56955680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11483}}^1$

素因数の和:11529

約数の個数: 48

約数和(自身を含む): 138910464

約数和(自身を除く): 81954784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11483, 22966, 45932, 57415, 91864, 114830, 183728, 229660, 355973, 367456, 459320, 711946, 918640, 1423892, 1779865, 1837280, 2847784, 3559730, 5695568, 7119460, 11391136, 14238920, 28477840, 56955680]

約数ペア:

[(1, 56955680), (2, 28477840), (4, 14238920), (5, 11391136), (8, 7119460), (10, 5695568), (16, 3559730), (20, 2847784), (31, 1837280), (32, 1779865), (40, 1423892), (62, 918640), (80, 711946), (124, 459320), (155, 367456), (160, 355973), (248, 229660), (310, 183728), (496, 114830), (620, 91864), (992, 57415), (1240, 45932), (2480, 22966), (4960, 11483)]