302075240

素因数分解:

$2^3\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{6689}}^1$

素因数の和:7829

約数の個数: 32

約数和(自身を含む): 680373000

約数和(自身を除く): 378297760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1129, 2258, 4516, 5645, 6689, 9032, 11290, 13378, 22580, 26756, 33445, 45160, 53512, 66890, 133780, 267560, 7551881, 15103762, 30207524, 37759405, 60415048, 75518810, 151037620, 302075240]

約数ペア:

[(1, 302075240), (2, 151037620), (4, 75518810), (5, 60415048), (8, 37759405), (10, 30207524), (20, 15103762), (40, 7551881), (1129, 267560), (2258, 133780), (4516, 66890), (5645, 53512), (6689, 45160), (9032, 33445), (11290, 26756), (13378, 22580)]