63393760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12781}}^1$

素因数の和:12827

約数の個数: 48

約数和(自身を含む): 154611072

約数和(自身を除く): 91217312

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, 12781, 25562, 51124, 63905, 102248, 127810, 204496, 255620, 396211, 408992, 511240, 792422, 1022480, 1584844, 1981055, 2044960, 3169688, 3962110, 6339376, 7924220, 12678752, 15848440, 31696880, 63393760]

約数ペア:

[(1, 63393760), (2, 31696880), (4, 15848440), (5, 12678752), (8, 7924220), (10, 6339376), (16, 3962110), (20, 3169688), (31, 2044960), (32, 1981055), (40, 1584844), (62, 1022480), (80, 792422), (124, 511240), (155, 408992), (160, 396211), (248, 255620), (310, 204496), (496, 127810), (620, 102248), (992, 63905), (1240, 51124), (2480, 25562), (4960, 12781)]