4668320

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 11158560

約数和(自身を除く): 6490240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 179, 326, 358, 652, 716, 815, 895, 1304, 1432, 1630, 1790, 2608, 2864, 3260, 3580, 5216, 5728, 6520, 7160, 13040, 14320, 26080, 28640, 29177, 58354, 116708, 145885, 233416, 291770, 466832, 583540, 933664, 1167080, 2334160, 4668320]

約数ペア:

[(1, 4668320), (2, 2334160), (4, 1167080), (5, 933664), (8, 583540), (10, 466832), (16, 291770), (20, 233416), (32, 145885), (40, 116708), (80, 58354), (160, 29177), (163, 28640), (179, 26080), (326, 14320), (358, 13040), (652, 7160), (716, 6520), (815, 5728), (895, 5216), (1304, 3580), (1432, 3260), (1630, 2864), (1790, 2608)]