8045013020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2151073}}^1$

素因数の和:2151110

約数の個数: 48

約数和(自身を含む): 19514543328

約数和(自身を除く): 11469530308

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 2151073, 4302146, 8604292, 10755365, 21510730, 23661803, 36568241, 43021460, 47323606, 73136482, 94647212, 118309015, 146272964, 182841205, 236618030, 365682410, 402250651, 473236060, 731364820, 804501302, 1609002604, 2011253255, 4022506510, 8045013020]

約数ペア:

[(1, 8045013020), (2, 4022506510), (4, 2011253255), (5, 1609002604), (10, 804501302), (11, 731364820), (17, 473236060), (20, 402250651), (22, 365682410), (34, 236618030), (44, 182841205), (55, 146272964), (68, 118309015), (85, 94647212), (110, 73136482), (170, 47323606), (187, 43021460), (220, 36568241), (340, 23661803), (374, 21510730), (748, 10755365), (935, 8604292), (1870, 4302146), (3740, 2151073)]