40897470872

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{2441}}^1\times {\mathrm{20333}}^1$

素因数の和:22883

約数の個数: 32

約数和(自身を含む): 77462779680

約数和(自身を除く): 36565308808

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 2441, 4882, 9764, 19528, 20333, 40666, 81332, 162664, 251423, 502846, 1005692, 2011384, 2094299, 4188598, 8377196, 16754392, 49632853, 99265706, 198531412, 397062824, 5112183859, 10224367718, 20448735436, 40897470872]

約数ペア:

[(1, 40897470872), (2, 20448735436), (4, 10224367718), (8, 5112183859), (103, 397062824), (206, 198531412), (412, 99265706), (824, 49632853), (2441, 16754392), (4882, 8377196), (9764, 4188598), (19528, 2094299), (20333, 2011384), (40666, 1005692), (81332, 502846), (162664, 251423)]