70448440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9221}}^1$

素因数の和:9423

約数の個数: 32

約数和(自身を含む): 159356160

約数和(自身を除く): 88907720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 9221, 18442, 36884, 46105, 73768, 92210, 184420, 368840, 1761211, 3522422, 7044844, 8806055, 14089688, 17612110, 35224220, 70448440]

約数ペア:

[(1, 70448440), (2, 35224220), (4, 17612110), (5, 14089688), (8, 8806055), (10, 7044844), (20, 3522422), (40, 1761211), (191, 368840), (382, 184420), (764, 92210), (955, 73768), (1528, 46105), (1910, 36884), (3820, 18442), (7640, 9221)]