40703164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 72648576

約数和(自身を除く): 31945412

約数列:

[1, 2, 4, 71, 142, 251, 284, 502, 571, 1004, 1142, 2284, 17821, 35642, 40541, 71284, 81082, 143321, 162164, 286642, 573284, 10175791, 20351582, 40703164]

約数ペア:

[(1, 40703164), (2, 20351582), (4, 10175791), (71, 573284), (142, 286642), (251, 162164), (284, 143321), (502, 81082), (571, 71284), (1004, 40541), (1142, 35642), (2284, 17821)]