119326280

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19001}}^1$

素因数の和:19169

約数の個数: 32

約数和(自身を含む): 270208440

約数和(自身を除く): 150882160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 19001, 38002, 76004, 95005, 152008, 190010, 380020, 760040, 2983157, 5966314, 11932628, 14915785, 23865256, 29831570, 59663140, 119326280]

約数ペア:

[(1, 119326280), (2, 59663140), (4, 29831570), (5, 23865256), (8, 14915785), (10, 11932628), (20, 5966314), (40, 2983157), (157, 760040), (314, 380020), (628, 190010), (785, 152008), (1256, 95005), (1570, 76004), (3140, 38002), (6280, 19001)]