38473790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1571}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 72437760

約数和(自身を除く): 33963970

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 1571, 2449, 3142, 4898, 7855, 12245, 15710, 24490, 48701, 97402, 124109, 243505, 248218, 487010, 620545, 1241090, 3847379, 7694758, 19236895, 38473790]

約数ペア:

[(1, 38473790), (2, 19236895), (5, 7694758), (10, 3847379), (31, 1241090), (62, 620545), (79, 487010), (155, 248218), (158, 243505), (310, 124109), (395, 97402), (790, 48701), (1571, 24490), (2449, 15710), (3142, 12245), (4898, 7855)]