86695880

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5659}}^1$

素因数の和:6053

約数の個数: 32

約数和(自身を含む): 195609600

約数和(自身を除く): 108913720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 5659, 7660, 11318, 15320, 22636, 28295, 45272, 56590, 113180, 226360, 2167397, 4334794, 8669588, 10836985, 17339176, 21673970, 43347940, 86695880]

約数ペア:

[(1, 86695880), (2, 43347940), (4, 21673970), (5, 17339176), (8, 10836985), (10, 8669588), (20, 4334794), (40, 2167397), (383, 226360), (766, 113180), (1532, 56590), (1915, 45272), (3064, 28295), (3830, 22636), (5659, 15320), (7660, 11318)]