53960920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 133993440

約数和(自身を除く): 80032520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2531, 2665, 4264, 5062, 5330, 10124, 10660, 12655, 20248, 21320, 25310, 32903, 50620, 65806, 101240, 103771, 131612, 164515, 207542, 263224, 329030, 415084, 518855, 658060, 830168, 1037710, 1316120, 1349023, 2075420, 2698046, 4150840, 5396092, 6745115, 10792184, 13490230, 26980460, 53960920]

約数ペア:

[(1, 53960920), (2, 26980460), (4, 13490230), (5, 10792184), (8, 6745115), (10, 5396092), (13, 4150840), (20, 2698046), (26, 2075420), (40, 1349023), (41, 1316120), (52, 1037710), (65, 830168), (82, 658060), (104, 518855), (130, 415084), (164, 329030), (205, 263224), (260, 207542), (328, 164515), (410, 131612), (520, 103771), (533, 101240), (820, 65806), (1066, 50620), (1640, 32903), (2132, 25310), (2531, 21320), (2665, 20248), (4264, 12655), (5062, 10660), (5330, 10124)]