74897360

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2551}}^1$

素因数の和:2931

約数の個数: 40

約数和(自身を含む): 174679296

約数和(自身を除く): 99781936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2551, 2936, 3670, 5102, 5872, 7340, 10204, 12755, 14680, 20408, 25510, 29360, 40816, 51020, 102040, 204080, 936217, 1872434, 3744868, 4681085, 7489736, 9362170, 14979472, 18724340, 37448680, 74897360]

約数ペア:

[(1, 74897360), (2, 37448680), (4, 18724340), (5, 14979472), (8, 9362170), (10, 7489736), (16, 4681085), (20, 3744868), (40, 1872434), (80, 936217), (367, 204080), (734, 102040), (1468, 51020), (1835, 40816), (2551, 29360), (2936, 25510), (3670, 20408), (5102, 14680), (5872, 12755), (7340, 10204)]