57421730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{140053}}^1$

素因数の和:140101

約数の個数: 16

約数和(自身を含む): 105880824

約数和(自身を除く): 48459094

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 140053, 280106, 700265, 1400530, 5742173, 11484346, 28710865, 57421730]

約数ペア:

[(1, 57421730), (2, 28710865), (5, 11484346), (10, 5742173), (41, 1400530), (82, 700265), (205, 280106), (410, 140053)]