42008008

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25867}}^1$

素因数の和:25909

約数の個数: 32

約数和(自身を含む): 93124800

約数和(自身を除く): 51116792

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 25867, 51734, 103468, 181069, 206936, 362138, 724276, 750143, 1448552, 1500286, 3000572, 5251001, 6001144, 10502002, 21004004, 42008008]

約数ペア:

[(1, 42008008), (2, 21004004), (4, 10502002), (7, 6001144), (8, 5251001), (14, 3000572), (28, 1500286), (29, 1448552), (56, 750143), (58, 724276), (116, 362138), (203, 206936), (232, 181069), (406, 103468), (812, 51734), (1624, 25867)]