43391740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 105868224

約数和(自身を除く): 62476484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 5081, 8540, 10162, 20324, 25405, 35567, 50810, 71134, 101620, 142268, 177835, 309941, 355670, 619882, 711340, 1239764, 1549705, 2169587, 3099410, 4339174, 6198820, 8678348, 10847935, 21695870, 43391740]

約数ペア:

[(1, 43391740), (2, 21695870), (4, 10847935), (5, 8678348), (7, 6198820), (10, 4339174), (14, 3099410), (20, 2169587), (28, 1549705), (35, 1239764), (61, 711340), (70, 619882), (122, 355670), (140, 309941), (244, 177835), (305, 142268), (427, 101620), (610, 71134), (854, 50810), (1220, 35567), (1708, 25405), (2135, 20324), (4270, 10162), (5081, 8540)]