40426940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54631}}^1$

素因数の和:54677

約数の個数: 24

約数和(自身を含む): 87192672

約数和(自身を除く): 46765732

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 54631, 109262, 218524, 273155, 546310, 1092620, 2021347, 4042694, 8085388, 10106735, 20213470, 40426940]

約数ペア:

[(1, 40426940), (2, 20213470), (4, 10106735), (5, 8085388), (10, 4042694), (20, 2021347), (37, 1092620), (74, 546310), (148, 273155), (185, 218524), (370, 109262), (740, 54631)]