3930390160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2585783}}^1$

素因数の和:2585815

約数の個数: 40

約数和(自身を含む): 9619116480

約数和(自身を除く): 5688726320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2585783, 5171566, 10343132, 12928915, 20686264, 25857830, 41372528, 49129877, 51715660, 98259754, 103431320, 196519508, 206862640, 245649385, 393039016, 491298770, 786078032, 982597540, 1965195080, 3930390160]

約数ペア:

[(1, 3930390160), (2, 1965195080), (4, 982597540), (5, 786078032), (8, 491298770), (10, 393039016), (16, 245649385), (19, 206862640), (20, 196519508), (38, 103431320), (40, 98259754), (76, 51715660), (80, 49129877), (95, 41372528), (152, 25857830), (190, 20686264), (304, 12928915), (380, 10343132), (760, 5171566), (1520, 2585783)]