23915800

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 55978560

約数和(自身を除く): 32062760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 607, 788, 985, 1214, 1576, 1970, 2428, 3035, 3940, 4856, 4925, 6070, 7880, 9850, 12140, 15175, 19700, 24280, 30350, 39400, 60700, 119579, 121400, 239158, 478316, 597895, 956632, 1195790, 2391580, 2989475, 4783160, 5978950, 11957900, 23915800]

約数ペア:

[(1, 23915800), (2, 11957900), (4, 5978950), (5, 4783160), (8, 2989475), (10, 2391580), (20, 1195790), (25, 956632), (40, 597895), (50, 478316), (100, 239158), (197, 121400), (200, 119579), (394, 60700), (607, 39400), (788, 30350), (985, 24280), (1214, 19700), (1576, 15175), (1970, 12140), (2428, 9850), (3035, 7880), (3940, 6070), (4856, 4925)]