55301560

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2999}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 124740000

約数和(自身を除く): 69438440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 2999, 3688, 4610, 5998, 9220, 11996, 14995, 18440, 23992, 29990, 59980, 119960, 1382539, 2765078, 5530156, 6912695, 11060312, 13825390, 27650780, 55301560]

約数ペア:

[(1, 55301560), (2, 27650780), (4, 13825390), (5, 11060312), (8, 6912695), (10, 5530156), (20, 2765078), (40, 1382539), (461, 119960), (922, 59980), (1844, 29990), (2305, 23992), (2999, 18440), (3688, 14995), (4610, 11996), (5998, 9220)]