29366928040

素因数分解:

$2^3\times 5^1\times {\mathrm{67411}}^1\times {\mathrm{10891}}^1$

素因数の和:78313

約数の個数: 32

約数和(自身を含む): 66082635360

約数和(自身を除く): 36715707320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10891, 21782, 43564, 54455, 67411, 87128, 108910, 134822, 217820, 269644, 337055, 435640, 539288, 674110, 1348220, 2696440, 734173201, 1468346402, 2936692804, 3670866005, 5873385608, 7341732010, 14683464020, 29366928040]

約数ペア:

[(1, 29366928040), (2, 14683464020), (4, 7341732010), (5, 5873385608), (8, 3670866005), (10, 2936692804), (20, 1468346402), (40, 734173201), (10891, 2696440), (21782, 1348220), (43564, 674110), (54455, 539288), (67411, 435640), (87128, 337055), (108910, 269644), (134822, 217820)]