4628980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 10523520

約数和(自身を除く): 5894540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 347, 460, 580, 667, 694, 1334, 1388, 1735, 2668, 3335, 3470, 6670, 6940, 7981, 10063, 13340, 15962, 20126, 31924, 39905, 40252, 50315, 79810, 100630, 159620, 201260, 231449, 462898, 925796, 1157245, 2314490, 4628980]

約数ペア:

[(1, 4628980), (2, 2314490), (4, 1157245), (5, 925796), (10, 462898), (20, 231449), (23, 201260), (29, 159620), (46, 100630), (58, 79810), (92, 50315), (115, 40252), (116, 39905), (145, 31924), (230, 20126), (290, 15962), (347, 13340), (460, 10063), (580, 7981), (667, 6940), (694, 6670), (1334, 3470), (1388, 3335), (1735, 2668)]