80693570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1777}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 153619200

約数和(自身を除く): 72925630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 1777, 2390, 3554, 4541, 8885, 9082, 17770, 22705, 33763, 45410, 67526, 168815, 337630, 424703, 849406, 2123515, 4247030, 8069357, 16138714, 40346785, 80693570]

約数ペア:

[(1, 80693570), (2, 40346785), (5, 16138714), (10, 8069357), (19, 4247030), (38, 2123515), (95, 849406), (190, 424703), (239, 337630), (478, 168815), (1195, 67526), (1777, 45410), (2390, 33763), (3554, 22705), (4541, 17770), (8885, 9082)]