8491360

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 20363616

約数和(自身を除く): 11872256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 727, 730, 1168, 1454, 1460, 2336, 2908, 2920, 3635, 5816, 5840, 7270, 11632, 11680, 14540, 23264, 29080, 53071, 58160, 106142, 116320, 212284, 265355, 424568, 530710, 849136, 1061420, 1698272, 2122840, 4245680, 8491360]

約数ペア:

[(1, 8491360), (2, 4245680), (4, 2122840), (5, 1698272), (8, 1061420), (10, 849136), (16, 530710), (20, 424568), (32, 265355), (40, 212284), (73, 116320), (80, 106142), (146, 58160), (160, 53071), (292, 29080), (365, 23264), (584, 14540), (727, 11680), (730, 11632), (1168, 7270), (1454, 5840), (1460, 5816), (2336, 3635), (2908, 2920)]