40220654

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{1213}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 61622640

約数和(自身を除く): 21401986

約数列:

[1, 2, 59, 118, 281, 562, 1213, 2426, 16579, 33158, 71567, 143134, 340853, 681706, 20110327, 40220654]

約数ペア:

[(1, 40220654), (2, 20110327), (59, 681706), (118, 340853), (281, 143134), (562, 71567), (1213, 33158), (2426, 16579)]