63219920

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1087}}^1$

素因数の和:1827

約数の個数: 40

約数和(自身を含む): 147323904

約数和(自身を除く): 84103984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1087, 1454, 2174, 2908, 3635, 4348, 5435, 5816, 7270, 8696, 10870, 11632, 14540, 17392, 21740, 29080, 43480, 58160, 86960, 790249, 1580498, 3160996, 3951245, 6321992, 7902490, 12643984, 15804980, 31609960, 63219920]

約数ペア:

[(1, 63219920), (2, 31609960), (4, 15804980), (5, 12643984), (8, 7902490), (10, 6321992), (16, 3951245), (20, 3160996), (40, 1580498), (80, 790249), (727, 86960), (1087, 58160), (1454, 43480), (2174, 29080), (2908, 21740), (3635, 17392), (4348, 14540), (5435, 11632), (5816, 10870), (7270, 8696)]