63234640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{112919}}^1$

素因数の和:112939

約数の個数: 40

約数和(自身を含む): 168024960

約数和(自身を除く): 104790320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 112919, 225838, 451676, 564595, 790433, 903352, 1129190, 1580866, 1806704, 2258380, 3161732, 3952165, 4516760, 6323464, 7904330, 9033520, 12646928, 15808660, 31617320, 63234640]

約数ペア:

[(1, 63234640), (2, 31617320), (4, 15808660), (5, 12646928), (7, 9033520), (8, 7904330), (10, 6323464), (14, 4516760), (16, 3952165), (20, 3161732), (28, 2258380), (35, 1806704), (40, 1580866), (56, 1129190), (70, 903352), (80, 790433), (112, 564595), (140, 451676), (280, 225838), (560, 112919)]