1267040

素因数分解:

$2^5\times 5^1\times {\mathrm{7919}}^1$

素因数の和:7934

約数の個数: 24

約数和(自身を含む): 2993760

約数和(自身を除く): 1726720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7919, 15838, 31676, 39595, 63352, 79190, 126704, 158380, 253408, 316760, 633520, 1267040]

約数ペア:

[(1, 1267040), (2, 633520), (4, 316760), (5, 253408), (8, 158380), (10, 126704), (16, 79190), (20, 63352), (32, 39595), (40, 31676), (80, 15838), (160, 7919)]