39549840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 136276992

約数和(自身を除く): 96727152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 211, 213, 220, 240, 264, 284, 330, 355, 422, 426, 440, 528, 568, 633, 660, 710, 781, 844, 852, 880, 1055, 1065, 1136, 1266, 1320, 1420, 1562, 1688, 1704, 2110, 2130, 2321, 2343, 2532, 2640, 2840, 3124, 3165, 3376, 3408, 3905, 4220, 4260, 4642, 4686, 5064, 5680, 6248, 6330, 6963, 7810, 8440, 8520, 9284, 9372, 10128, 11605, 11715, 12496, 12660, 13926, 14981, 15620, 16880, 17040, 18568, 18744, 23210, 23430, 25320, 27852, 29962, 31240, 34815, 37136, 37488, 44943, 46420, 46860, 50640, 55704, 59924, 62480, 69630, 74905, 89886, 92840, 93720, 111408, 119848, 139260, 149810, 164791, 179772, 185680, 187440, 224715, 239696, 278520, 299620, 329582, 359544, 449430, 494373, 557040, 599240, 659164, 719088, 823955, 898860, 988746, 1198480, 1318328, 1647910, 1797720, 1977492, 2471865, 2636656, 3295820, 3595440, 3954984, 4943730, 6591640, 7909968, 9887460, 13183280, 19774920, 39549840]

約数ペア:

[(1, 39549840), (2, 19774920), (3, 13183280), (4, 9887460), (5, 7909968), (6, 6591640), (8, 4943730), (10, 3954984), (11, 3595440), (12, 3295820), (15, 2636656), (16, 2471865), (20, 1977492), (22, 1797720), (24, 1647910), (30, 1318328), (33, 1198480), (40, 988746), (44, 898860), (48, 823955), (55, 719088), (60, 659164), (66, 599240), (71, 557040), (80, 494373), (88, 449430), (110, 359544), (120, 329582), (132, 299620), (142, 278520), (165, 239696), (176, 224715), (211, 187440), (213, 185680), (220, 179772), (240, 164791), (264, 149810), (284, 139260), (330, 119848), (355, 111408), (422, 93720), (426, 92840), (440, 89886), (528, 74905), (568, 69630), (633, 62480), (660, 59924), (710, 55704), (781, 50640), (844, 46860), (852, 46420), (880, 44943), (1055, 37488), (1065, 37136), (1136, 34815), (1266, 31240), (1320, 29962), (1420, 27852), (1562, 25320), (1688, 23430), (1704, 23210), (2110, 18744), (2130, 18568), (2321, 17040), (2343, 16880), (2532, 15620), (2640, 14981), (2840, 13926), (3124, 12660), (3165, 12496), (3376, 11715), (3408, 11605), (3905, 10128), (4220, 9372), (4260, 9284), (4642, 8520), (4686, 8440), (5064, 7810), (5680, 6963), (6248, 6330)]