45351760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18287}}^1$

素因数の和:18331

約数の個数: 40

約数和(自身を含む): 108850176

約数和(自身を除く): 63498416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 18287, 36574, 73148, 91435, 146296, 182870, 292592, 365740, 566897, 731480, 1133794, 1462960, 2267588, 2834485, 4535176, 5668970, 9070352, 11337940, 22675880, 45351760]

約数ペア:

[(1, 45351760), (2, 22675880), (4, 11337940), (5, 9070352), (8, 5668970), (10, 4535176), (16, 2834485), (20, 2267588), (31, 1462960), (40, 1133794), (62, 731480), (80, 566897), (124, 365740), (155, 292592), (248, 182870), (310, 146296), (496, 91435), (620, 73148), (1240, 36574), (2480, 18287)]