40894768

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{1867}}^1$

素因数の和:1949

約数の個数: 30

約数和(自身を含む): 81476556

約数和(自身を除く): 40581788

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 1867, 2738, 3734, 5476, 7468, 10952, 14936, 21904, 29872, 69079, 138158, 276316, 552632, 1105264, 2555923, 5111846, 10223692, 20447384, 40894768]

約数ペア:

[(1, 40894768), (2, 20447384), (4, 10223692), (8, 5111846), (16, 2555923), (37, 1105264), (74, 552632), (148, 276316), (296, 138158), (592, 69079), (1369, 29872), (1867, 21904), (2738, 14936), (3734, 10952), (5476, 7468)]