40981342

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1511}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 62705664

約数和(自身を除く): 21724322

約数列:

[1, 2, 71, 142, 191, 382, 1511, 3022, 13561, 27122, 107281, 214562, 288601, 577202, 20490671, 40981342]

約数ペア:

[(1, 40981342), (2, 20490671), (71, 577202), (142, 288601), (191, 214562), (382, 107281), (1511, 27122), (3022, 13561)]