40115448

素因数分解:

$2^3\times 3^2\times {\mathrm{557159}}^1$

素因数の和:557171

約数の個数: 24

約数和(自身を含む): 108646200

約数和(自身を除く): 68530752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557159, 1114318, 1671477, 2228636, 3342954, 4457272, 5014431, 6685908, 10028862, 13371816, 20057724, 40115448]

約数ペア:

[(1, 40115448), (2, 20057724), (3, 13371816), (4, 10028862), (6, 6685908), (8, 5014431), (9, 4457272), (12, 3342954), (18, 2228636), (24, 1671477), (36, 1114318), (72, 557159)]