39568180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4068

約数の個数: 48

約数和(自身を含む): 91037520

約数和(自身を除く): 51469340

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4013, 4930, 8026, 9860, 16052, 20065, 40130, 68221, 80260, 116377, 136442, 232754, 272884, 341105, 465508, 581885, 682210, 1163770, 1364420, 1978409, 2327540, 3956818, 7913636, 9892045, 19784090, 39568180]

約数ペア:

[(1, 39568180), (2, 19784090), (4, 9892045), (5, 7913636), (10, 3956818), (17, 2327540), (20, 1978409), (29, 1364420), (34, 1163770), (58, 682210), (68, 581885), (85, 465508), (116, 341105), (145, 272884), (170, 232754), (290, 136442), (340, 116377), (493, 80260), (580, 68221), (986, 40130), (1972, 20065), (2465, 16052), (4013, 9860), (4930, 8026)]