40196160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 168

約数和(自身を含む): 146569176

約数和(自身を除く): 106373016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 821, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 1642, 2040, 2448, 2463, 2720, 2880, 3060, 3264, 3284, 4080, 4105, 4896, 4926, 5440, 6120, 6568, 7389, 8160, 8210, 9792, 9852, 12240, 12315, 13136, 13957, 14778, 16320, 16420, 19704, 24480, 24630, 26272, 27914, 29556, 32840, 36945, 39408, 41871, 48960, 49260, 52544, 55828, 59112, 65680, 69785, 73890, 78816, 83742, 98520, 111656, 118224, 125613, 131360, 139570, 147780, 157632, 167484, 197040, 209355, 223312, 236448, 251226, 262720, 279140, 295560, 334968, 394080, 418710, 446624, 472896, 502452, 558280, 591120, 628065, 669936, 788160, 837420, 893248, 1004904, 1116560, 1182240, 1256130, 1339872, 1674840, 2009808, 2233120, 2364480, 2512260, 2679744, 3349680, 4019616, 4466240, 5024520, 6699360, 8039232, 10049040, 13398720, 20098080, 40196160]

約数ペア:

[(1, 40196160), (2, 20098080), (3, 13398720), (4, 10049040), (5, 8039232), (6, 6699360), (8, 5024520), (9, 4466240), (10, 4019616), (12, 3349680), (15, 2679744), (16, 2512260), (17, 2364480), (18, 2233120), (20, 2009808), (24, 1674840), (30, 1339872), (32, 1256130), (34, 1182240), (36, 1116560), (40, 1004904), (45, 893248), (48, 837420), (51, 788160), (60, 669936), (64, 628065), (68, 591120), (72, 558280), (80, 502452), (85, 472896), (90, 446624), (96, 418710), (102, 394080), (120, 334968), (136, 295560), (144, 279140), (153, 262720), (160, 251226), (170, 236448), (180, 223312), (192, 209355), (204, 197040), (240, 167484), (255, 157632), (272, 147780), (288, 139570), (306, 131360), (320, 125613), (340, 118224), (360, 111656), (408, 98520), (480, 83742), (510, 78816), (544, 73890), (576, 69785), (612, 65680), (680, 59112), (720, 55828), (765, 52544), (816, 49260), (821, 48960), (960, 41871), (1020, 39408), (1088, 36945), (1224, 32840), (1360, 29556), (1440, 27914), (1530, 26272), (1632, 24630), (1642, 24480), (2040, 19704), (2448, 16420), (2463, 16320), (2720, 14778), (2880, 13957), (3060, 13136), (3264, 12315), (3284, 12240), (4080, 9852), (4105, 9792), (4896, 8210), (4926, 8160), (5440, 7389), (6120, 6568)]