38844340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66973}}^1$

素因数の和:67011

約数の個数: 24

約数和(自身を含む): 84387240

約数和(自身を除く): 45542900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 66973, 133946, 267892, 334865, 669730, 1339460, 1942217, 3884434, 7768868, 9711085, 19422170, 38844340]

約数ペア:

[(1, 38844340), (2, 19422170), (4, 9711085), (5, 7768868), (10, 3884434), (20, 1942217), (29, 1339460), (58, 669730), (116, 334865), (145, 267892), (290, 133946), (580, 66973)]