5200157960

素因数分解:

$2^3\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{87427}}^1$

素因数の和:88925

約数の個数: 32

約数和(自身を含む): 11708357760

約数和(自身を除く): 6508199800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1487, 2974, 5948, 7435, 11896, 14870, 29740, 59480, 87427, 174854, 349708, 437135, 699416, 874270, 1748540, 3497080, 130003949, 260007898, 520015796, 650019745, 1040031592, 1300039490, 2600078980, 5200157960]

約数ペア:

[(1, 5200157960), (2, 2600078980), (4, 1300039490), (5, 1040031592), (8, 650019745), (10, 520015796), (20, 260007898), (40, 130003949), (1487, 3497080), (2974, 1748540), (5948, 874270), (7435, 699416), (11896, 437135), (14870, 349708), (29740, 174854), (59480, 87427)]