23481640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6482

約数の個数: 64

約数和(自身を含む): 65036160

約数和(自身を除く): 41554520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6451, 12902, 25804, 32255, 45157, 51608, 64510, 83863, 90314, 129020, 167726, 180628, 225785, 258040, 335452, 361256, 419315, 451570, 587041, 670904, 838630, 903140, 1174082, 1677260, 1806280, 2348164, 2935205, 3354520, 4696328, 5870410, 11740820, 23481640]

約数ペア:

[(1, 23481640), (2, 11740820), (4, 5870410), (5, 4696328), (7, 3354520), (8, 2935205), (10, 2348164), (13, 1806280), (14, 1677260), (20, 1174082), (26, 903140), (28, 838630), (35, 670904), (40, 587041), (52, 451570), (56, 419315), (65, 361256), (70, 335452), (91, 258040), (104, 225785), (130, 180628), (140, 167726), (182, 129020), (260, 90314), (280, 83863), (364, 64510), (455, 51608), (520, 45157), (728, 32255), (910, 25804), (1820, 12902), (3640, 6451)]