41393680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16691}}^1$

素因数の和:16735

約数の個数: 40

約数和(自身を含む): 99350784

約数和(自身を除く): 57957104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16691, 33382, 66764, 83455, 133528, 166910, 267056, 333820, 517421, 667640, 1034842, 1335280, 2069684, 2587105, 4139368, 5174210, 8278736, 10348420, 20696840, 41393680]

約数ペア:

[(1, 41393680), (2, 20696840), (4, 10348420), (5, 8278736), (8, 5174210), (10, 4139368), (16, 2587105), (20, 2069684), (31, 1335280), (40, 1034842), (62, 667640), (80, 517421), (124, 333820), (155, 267056), (248, 166910), (310, 133528), (496, 83455), (620, 66764), (1240, 33382), (2480, 16691)]