2364889640

素因数分解:

$2^3\times 5^1\times {\mathrm{13367}}^1\times {\mathrm{4423}}^1$

素因数の和:17801

約数の個数: 32

約数和(自身を含む): 5322602880

約数和(自身を除く): 2957713240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4423, 8846, 13367, 17692, 22115, 26734, 35384, 44230, 53468, 66835, 88460, 106936, 133670, 176920, 267340, 534680, 59122241, 118244482, 236488964, 295611205, 472977928, 591222410, 1182444820, 2364889640]

約数ペア:

[(1, 2364889640), (2, 1182444820), (4, 591222410), (5, 472977928), (8, 295611205), (10, 236488964), (20, 118244482), (40, 59122241), (4423, 534680), (8846, 267340), (13367, 176920), (17692, 133670), (22115, 106936), (26734, 88460), (35384, 66835), (44230, 53468)]