26602640

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1379

約数の個数: 40

約数和(自身を含む): 62105400

約数和(自身を除く): 35502760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1049, 1268, 1585, 2098, 2536, 3170, 4196, 5072, 5245, 6340, 8392, 10490, 12680, 16784, 20980, 25360, 41960, 83920, 332533, 665066, 1330132, 1662665, 2660264, 3325330, 5320528, 6650660, 13301320, 26602640]

約数ペア:

[(1, 26602640), (2, 13301320), (4, 6650660), (5, 5320528), (8, 3325330), (10, 2660264), (16, 1662665), (20, 1330132), (40, 665066), (80, 332533), (317, 83920), (634, 41960), (1049, 25360), (1268, 20980), (1585, 16784), (2098, 12680), (2536, 10490), (3170, 8392), (4196, 6340), (5072, 5245)]