26180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:44

約数の個数: 48

約数和(自身を含む): 72576

約数和(自身を除く): 46396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3740, 5236, 6545, 13090, 26180]

約数ペア:

[(1, 26180), (2, 13090), (4, 6545), (5, 5236), (7, 3740), (10, 2618), (11, 2380), (14, 1870), (17, 1540), (20, 1309), (22, 1190), (28, 935), (34, 770), (35, 748), (44, 595), (55, 476), (68, 385), (70, 374), (77, 340), (85, 308), (110, 238), (119, 220), (140, 187), (154, 170)]