137920760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{58441}}^1$

素因数の和:58511

約数の個数: 32

約数和(自身を含む): 315586800

約数和(自身を除く): 177666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 58441, 116882, 233764, 292205, 467528, 584410, 1168820, 2337640, 3448019, 6896038, 13792076, 17240095, 27584152, 34480190, 68960380, 137920760]

約数ペア:

[(1, 137920760), (2, 68960380), (4, 34480190), (5, 27584152), (8, 17240095), (10, 13792076), (20, 6896038), (40, 3448019), (59, 2337640), (118, 1168820), (236, 584410), (295, 467528), (472, 292205), (590, 233764), (1180, 116882), (2360, 58441)]