9663568120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3605809}}^1$

素因数の和:3605887

約数の個数: 32

約数和(自身を含む): 22067557200

約数和(自身を除く): 12403989080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3605809, 7211618, 14423236, 18029045, 28846472, 36058090, 72116180, 144232360, 241589203, 483178406, 966356812, 1207946015, 1932713624, 2415892030, 4831784060, 9663568120]

約数ペア:

[(1, 9663568120), (2, 4831784060), (4, 2415892030), (5, 1932713624), (8, 1207946015), (10, 966356812), (20, 483178406), (40, 241589203), (67, 144232360), (134, 72116180), (268, 36058090), (335, 28846472), (536, 18029045), (670, 14423236), (1340, 7211618), (2680, 3605809)]