40615440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:984

約数の個数: 80

約数和(自身を含む): 126628800

約数和(自身を除く): 86013360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 739, 916, 1145, 1374, 1478, 1832, 2217, 2290, 2748, 2956, 3435, 3664, 3695, 4434, 4580, 5496, 5912, 6870, 7390, 8868, 9160, 10992, 11085, 11824, 13740, 14780, 17736, 18320, 22170, 27480, 29560, 35472, 44340, 54960, 59120, 88680, 169231, 177360, 338462, 507693, 676924, 846155, 1015386, 1353848, 1692310, 2030772, 2538465, 2707696, 3384620, 4061544, 5076930, 6769240, 8123088, 10153860, 13538480, 20307720, 40615440]

約数ペア:

[(1, 40615440), (2, 20307720), (3, 13538480), (4, 10153860), (5, 8123088), (6, 6769240), (8, 5076930), (10, 4061544), (12, 3384620), (15, 2707696), (16, 2538465), (20, 2030772), (24, 1692310), (30, 1353848), (40, 1015386), (48, 846155), (60, 676924), (80, 507693), (120, 338462), (229, 177360), (240, 169231), (458, 88680), (687, 59120), (739, 54960), (916, 44340), (1145, 35472), (1374, 29560), (1478, 27480), (1832, 22170), (2217, 18320), (2290, 17736), (2748, 14780), (2956, 13740), (3435, 11824), (3664, 11085), (3695, 10992), (4434, 9160), (4580, 8868), (5496, 7390), (5912, 6870)]