40320010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1847}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 35521910

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 1847, 2183, 3694, 4366, 9235, 10915, 18470, 21830, 68339, 108973, 136678, 217946, 341695, 544865, 683390, 1089730, 4032001, 8064002, 20160005, 40320010]

約数ペア:

[(1, 40320010), (2, 20160005), (5, 8064002), (10, 4032001), (37, 1089730), (59, 683390), (74, 544865), (118, 341695), (185, 217946), (295, 136678), (370, 108973), (590, 68339), (1847, 21830), (2183, 18470), (3694, 10915), (4366, 9235)]