42639430

素因数分解:

$2^1\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{2243}}^1$

素因数の和:4151

約数の個数: 16

約数和(自身を含む): 76825584

約数和(自身を除く): 34186154

約数列:

[1, 2, 5, 10, 1901, 2243, 3802, 4486, 9505, 11215, 19010, 22430, 4263943, 8527886, 21319715, 42639430]

約数ペア:

[(1, 42639430), (2, 21319715), (5, 8527886), (10, 4263943), (1901, 22430), (2243, 19010), (3802, 11215), (4486, 9505)]