3125960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4597}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 7448760

約数和(自身を除く): 4322800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4597, 9194, 18388, 22985, 36776, 45970, 78149, 91940, 156298, 183880, 312596, 390745, 625192, 781490, 1562980, 3125960]

約数ペア:

[(1, 3125960), (2, 1562980), (4, 781490), (5, 625192), (8, 390745), (10, 312596), (17, 183880), (20, 156298), (34, 91940), (40, 78149), (68, 45970), (85, 36776), (136, 22985), (170, 18388), (340, 9194), (680, 4597)]