39147730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 34008878

約数列:

[1, 2, 5, 10, 31, 62, 155, 293, 310, 431, 586, 862, 1465, 2155, 2930, 4310, 9083, 13361, 18166, 26722, 45415, 66805, 90830, 126283, 133610, 252566, 631415, 1262830, 3914773, 7829546, 19573865, 39147730]

約数ペア:

[(1, 39147730), (2, 19573865), (5, 7829546), (10, 3914773), (31, 1262830), (62, 631415), (155, 252566), (293, 133610), (310, 126283), (431, 90830), (586, 66805), (862, 45415), (1465, 26722), (2155, 18166), (2930, 13361), (4310, 9083)]