75690040

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2339}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 170586000

約数和(自身を除く): 94895960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 2339, 3236, 4045, 4678, 6472, 8090, 9356, 11695, 16180, 18712, 23390, 32360, 46780, 93560, 1892251, 3784502, 7569004, 9461255, 15138008, 18922510, 37845020, 75690040]

約数ペア:

[(1, 75690040), (2, 37845020), (4, 18922510), (5, 15138008), (8, 9461255), (10, 7569004), (20, 3784502), (40, 1892251), (809, 93560), (1618, 46780), (2339, 32360), (3236, 23390), (4045, 18712), (4678, 16180), (6472, 11695), (8090, 9356)]