50847280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57781}}^1$

素因数の和:57805

約数の個数: 40

約数和(自身を含む): 128969424

約数和(自身を除く): 78122144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 57781, 115562, 231124, 288905, 462248, 577810, 635591, 924496, 1155620, 1271182, 2311240, 2542364, 3177955, 4622480, 5084728, 6355910, 10169456, 12711820, 25423640, 50847280]

約数ペア:

[(1, 50847280), (2, 25423640), (4, 12711820), (5, 10169456), (8, 6355910), (10, 5084728), (11, 4622480), (16, 3177955), (20, 2542364), (22, 2311240), (40, 1271182), (44, 1155620), (55, 924496), (80, 635591), (88, 577810), (110, 462248), (176, 288905), (220, 231124), (440, 115562), (880, 57781)]