53963960

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2371}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 121683600

約数和(自身を除く): 67719640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2276, 2371, 2845, 4552, 4742, 5690, 9484, 11380, 11855, 18968, 22760, 23710, 47420, 94840, 1349099, 2698198, 5396396, 6745495, 10792792, 13490990, 26981980, 53963960]

約数ペア:

[(1, 53963960), (2, 26981980), (4, 13490990), (5, 10792792), (8, 6745495), (10, 5396396), (20, 2698198), (40, 1349099), (569, 94840), (1138, 47420), (2276, 23710), (2371, 22760), (2845, 18968), (4552, 11855), (4742, 11380), (5690, 9484)]