55727080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12329}}^1$

素因数の和:12453

約数の個数: 32

約数和(自身を含む): 126505800

約数和(自身を除く): 70778720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 12329, 24658, 49316, 61645, 98632, 123290, 246580, 493160, 1393177, 2786354, 5572708, 6965885, 11145416, 13931770, 27863540, 55727080]

約数ペア:

[(1, 55727080), (2, 27863540), (4, 13931770), (5, 11145416), (8, 6965885), (10, 5572708), (20, 2786354), (40, 1393177), (113, 493160), (226, 246580), (452, 123290), (565, 98632), (904, 61645), (1130, 49316), (2260, 24658), (4520, 12329)]