47863640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 118329120

約数和(自身を除く): 70465480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 440, 601, 724, 905, 1202, 1448, 1810, 1991, 2404, 3005, 3620, 3982, 4808, 6010, 6611, 7240, 7964, 9955, 12020, 13222, 15928, 19910, 24040, 26444, 33055, 39820, 52888, 66110, 79640, 108781, 132220, 217562, 264440, 435124, 543905, 870248, 1087810, 1196591, 2175620, 2393182, 4351240, 4786364, 5982955, 9572728, 11965910, 23931820, 47863640]

約数ペア:

[(1, 47863640), (2, 23931820), (4, 11965910), (5, 9572728), (8, 5982955), (10, 4786364), (11, 4351240), (20, 2393182), (22, 2175620), (40, 1196591), (44, 1087810), (55, 870248), (88, 543905), (110, 435124), (181, 264440), (220, 217562), (362, 132220), (440, 108781), (601, 79640), (724, 66110), (905, 52888), (1202, 39820), (1448, 33055), (1810, 26444), (1991, 24040), (2404, 19910), (3005, 15928), (3620, 13222), (3982, 12020), (4808, 9955), (6010, 7964), (6611, 7240)]