40254610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12619}}^1$

素因数の和:12666

約数の個数: 32

約数和(自身を含む): 81777600

約数和(自身を除く): 41522990

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 12619, 25238, 63095, 126190, 138809, 277618, 365951, 694045, 731902, 1388090, 1829755, 3659510, 4025461, 8050922, 20127305, 40254610]

約数ペア:

[(1, 40254610), (2, 20127305), (5, 8050922), (10, 4025461), (11, 3659510), (22, 1829755), (29, 1388090), (55, 731902), (58, 694045), (110, 365951), (145, 277618), (290, 138809), (319, 126190), (638, 63095), (1595, 25238), (3190, 12619)]