23654800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4580

約数の個数: 60

約数和(自身を含む): 61215700

約数和(自身を除く): 37560900

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 4549, 5200, 9098, 18196, 22745, 36392, 45490, 59137, 72784, 90980, 113725, 118274, 181960, 227450, 236548, 295685, 363920, 454900, 473096, 591370, 909800, 946192, 1182740, 1478425, 1819600, 2365480, 2956850, 4730960, 5913700, 11827400, 23654800]

約数ペア:

[(1, 23654800), (2, 11827400), (4, 5913700), (5, 4730960), (8, 2956850), (10, 2365480), (13, 1819600), (16, 1478425), (20, 1182740), (25, 946192), (26, 909800), (40, 591370), (50, 473096), (52, 454900), (65, 363920), (80, 295685), (100, 236548), (104, 227450), (130, 181960), (200, 118274), (208, 113725), (260, 90980), (325, 72784), (400, 59137), (520, 45490), (650, 36392), (1040, 22745), (1300, 18196), (2600, 9098), (4549, 5200)]