24852440

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2243}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 56144880

約数和(自身を除く): 31292440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2243, 2770, 4486, 5540, 8972, 11080, 11215, 17944, 22430, 44860, 89720, 621311, 1242622, 2485244, 3106555, 4970488, 6213110, 12426220, 24852440]

約数ペア:

[(1, 24852440), (2, 12426220), (4, 6213110), (5, 4970488), (8, 3106555), (10, 2485244), (20, 1242622), (40, 621311), (277, 89720), (554, 44860), (1108, 22430), (1385, 17944), (2216, 11215), (2243, 11080), (2770, 8972), (4486, 5540)]