40838160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 142848000

約数和(自身を除く): 102009840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 499, 528, 620, 660, 682, 744, 880, 930, 998, 1023, 1240, 1320, 1364, 1488, 1497, 1705, 1860, 1996, 2046, 2480, 2495, 2640, 2728, 2994, 3410, 3720, 3992, 4092, 4990, 5115, 5456, 5489, 5988, 6820, 7440, 7485, 7984, 8184, 9980, 10230, 10978, 11976, 13640, 14970, 15469, 16368, 16467, 19960, 20460, 21956, 23952, 27280, 27445, 29940, 30938, 32934, 39920, 40920, 43912, 46407, 54890, 59880, 61876, 65868, 77345, 81840, 82335, 87824, 92814, 109780, 119760, 123752, 131736, 154690, 164670, 170159, 185628, 219560, 232035, 247504, 263472, 309380, 329340, 340318, 371256, 439120, 464070, 510477, 618760, 658680, 680636, 742512, 850795, 928140, 1020954, 1237520, 1317360, 1361272, 1701590, 1856280, 2041908, 2552385, 2722544, 3403180, 3712560, 4083816, 5104770, 6806360, 8167632, 10209540, 13612720, 20419080, 40838160]

約数ペア:

[(1, 40838160), (2, 20419080), (3, 13612720), (4, 10209540), (5, 8167632), (6, 6806360), (8, 5104770), (10, 4083816), (11, 3712560), (12, 3403180), (15, 2722544), (16, 2552385), (20, 2041908), (22, 1856280), (24, 1701590), (30, 1361272), (31, 1317360), (33, 1237520), (40, 1020954), (44, 928140), (48, 850795), (55, 742512), (60, 680636), (62, 658680), (66, 618760), (80, 510477), (88, 464070), (93, 439120), (110, 371256), (120, 340318), (124, 329340), (132, 309380), (155, 263472), (165, 247504), (176, 232035), (186, 219560), (220, 185628), (240, 170159), (248, 164670), (264, 154690), (310, 131736), (330, 123752), (341, 119760), (372, 109780), (440, 92814), (465, 87824), (496, 82335), (499, 81840), (528, 77345), (620, 65868), (660, 61876), (682, 59880), (744, 54890), (880, 46407), (930, 43912), (998, 40920), (1023, 39920), (1240, 32934), (1320, 30938), (1364, 29940), (1488, 27445), (1497, 27280), (1705, 23952), (1860, 21956), (1996, 20460), (2046, 19960), (2480, 16467), (2495, 16368), (2640, 15469), (2728, 14970), (2994, 13640), (3410, 11976), (3720, 10978), (3992, 10230), (4092, 9980), (4990, 8184), (5115, 7984), (5456, 7485), (5489, 7440), (5988, 6820)]