63484760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12497}}^1$

素因数の和:12635

約数の個数: 32

約数和(自身を含む): 143976960

約数和(自身を除く): 80492200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 12497, 24994, 49988, 62485, 99976, 124970, 249940, 499880, 1587119, 3174238, 6348476, 7935595, 12696952, 15871190, 31742380, 63484760]

約数ペア:

[(1, 63484760), (2, 31742380), (4, 15871190), (5, 12696952), (8, 7935595), (10, 6348476), (20, 3174238), (40, 1587119), (127, 499880), (254, 249940), (508, 124970), (635, 99976), (1016, 62485), (1270, 49988), (2540, 24994), (5080, 12497)]