72565540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{125113}}^1$

素因数の和:125151

約数の個数: 24

約数和(自身を含む): 157643640

約数和(自身を除く): 85078100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 125113, 250226, 500452, 625565, 1251130, 2502260, 3628277, 7256554, 14513108, 18141385, 36282770, 72565540]

約数ペア:

[(1, 72565540), (2, 36282770), (4, 18141385), (5, 14513108), (10, 7256554), (20, 3628277), (29, 2502260), (58, 1251130), (116, 625565), (145, 500452), (290, 250226), (580, 125113)]