40926620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1213}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 98712768

約数和(自身を除く): 57786148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1213, 1687, 2410, 2426, 3374, 4820, 4852, 6065, 6748, 8435, 8491, 12130, 16870, 16982, 24260, 33740, 33964, 42455, 84910, 169820, 292333, 584666, 1169332, 1461665, 2046331, 2923330, 4092662, 5846660, 8185324, 10231655, 20463310, 40926620]

約数ペア:

[(1, 40926620), (2, 20463310), (4, 10231655), (5, 8185324), (7, 5846660), (10, 4092662), (14, 2923330), (20, 2046331), (28, 1461665), (35, 1169332), (70, 584666), (140, 292333), (241, 169820), (482, 84910), (964, 42455), (1205, 33964), (1213, 33740), (1687, 24260), (2410, 16982), (2426, 16870), (3374, 12130), (4820, 8491), (4852, 8435), (6065, 6748)]