1085960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 2588760

約数和(自身を除く): 1502800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1597, 3194, 6388, 7985, 12776, 15970, 27149, 31940, 54298, 63880, 108596, 135745, 217192, 271490, 542980, 1085960]

約数ペア:

[(1, 1085960), (2, 542980), (4, 271490), (5, 217192), (8, 135745), (10, 108596), (17, 63880), (20, 54298), (34, 31940), (40, 27149), (68, 15970), (85, 12776), (136, 7985), (170, 6388), (340, 3194), (680, 1597)]