2236005440

素因数分解:

$2^6\times 5^1\times {\mathrm{6987517}}^1$

素因数の和:6987534

約数の個数: 28

約数和(自身を含む): 5324488716

約数和(自身を除く): 3088483276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6987517, 13975034, 27950068, 34937585, 55900136, 69875170, 111800272, 139750340, 223600544, 279500680, 447201088, 559001360, 1118002720, 2236005440]

約数ペア:

[(1, 2236005440), (2, 1118002720), (4, 559001360), (5, 447201088), (8, 279500680), (10, 223600544), (16, 139750340), (20, 111800272), (32, 69875170), (40, 55900136), (64, 34937585), (80, 27950068), (160, 13975034), (320, 6987517)]