8401310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 16015104

約数和(自身を除く): 7613794

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 661, 1271, 1322, 2542, 3305, 6355, 6610, 12710, 20491, 27101, 40982, 54202, 102455, 135505, 204910, 271010, 840131, 1680262, 4200655, 8401310]

約数ペア:

[(1, 8401310), (2, 4200655), (5, 1680262), (10, 840131), (31, 271010), (41, 204910), (62, 135505), (82, 102455), (155, 54202), (205, 40982), (310, 27101), (410, 20491), (661, 12710), (1271, 6610), (1322, 6355), (2542, 3305)]