1130840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 2695680

約数和(自身を除く): 1564840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1663, 3326, 6652, 8315, 13304, 16630, 28271, 33260, 56542, 66520, 113084, 141355, 226168, 282710, 565420, 1130840]

約数ペア:

[(1, 1130840), (2, 565420), (4, 282710), (5, 226168), (8, 141355), (10, 113084), (17, 66520), (20, 56542), (34, 33260), (40, 28271), (68, 16630), (85, 13304), (136, 8315), (170, 6652), (340, 3326), (680, 1663)]