74471660

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3413}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 156579696

約数和(自身を除く): 82108036

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 3413, 4364, 5455, 6826, 10910, 13652, 17065, 21820, 34130, 68260, 3723583, 7447166, 14894332, 18617915, 37235830, 74471660]

約数ペア:

[(1, 74471660), (2, 37235830), (4, 18617915), (5, 14894332), (10, 7447166), (20, 3723583), (1091, 68260), (2182, 34130), (3413, 21820), (4364, 17065), (5455, 13652), (6826, 10910)]