75776840

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1951}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 170760960

約数和(自身を除く): 94984120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1942, 1951, 3884, 3902, 4855, 7768, 7804, 9710, 9755, 15608, 19420, 19510, 38840, 39020, 78040, 1894421, 3788842, 7577684, 9472105, 15155368, 18944210, 37888420, 75776840]

約数ペア:

[(1, 75776840), (2, 37888420), (4, 18944210), (5, 15155368), (8, 9472105), (10, 7577684), (20, 3788842), (40, 1894421), (971, 78040), (1942, 39020), (1951, 38840), (3884, 19510), (3902, 19420), (4855, 15608), (7768, 9755), (7804, 9710)]