40175486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18617}}^1$

素因数の和:18715

約数の個数: 16

約数和(自身を含む): 65684304

約数和(自身を除く): 25508818

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 18617, 37234, 242021, 484042, 1545211, 3090422, 20087743, 40175486]

約数ペア:

[(1, 40175486), (2, 20087743), (13, 3090422), (26, 1545211), (83, 484042), (166, 242021), (1079, 37234), (2158, 18617)]