142734920

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{6079}}^1$

素因数の和:6677

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 179018680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2935, 4696, 5870, 6079, 11740, 12158, 23480, 24316, 30395, 48632, 60790, 121580, 243160, 3568373, 7136746, 14273492, 17841865, 28546984, 35683730, 71367460, 142734920]

約数ペア:

[(1, 142734920), (2, 71367460), (4, 35683730), (5, 28546984), (8, 17841865), (10, 14273492), (20, 7136746), (40, 3568373), (587, 243160), (1174, 121580), (2348, 60790), (2935, 48632), (4696, 30395), (5870, 24316), (6079, 23480), (11740, 12158)]