2684088560

素因数分解:

$2^4\times 5^1\times {\mathrm{33551107}}^1$

素因数の和:33551120

約数の個数: 20

約数和(自身を含む): 6240506088

約数和(自身を除く): 3556417528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 33551107, 67102214, 134204428, 167755535, 268408856, 335511070, 536817712, 671022140, 1342044280, 2684088560]

約数ペア:

[(1, 2684088560), (2, 1342044280), (4, 671022140), (5, 536817712), (8, 335511070), (10, 268408856), (16, 167755535), (20, 134204428), (40, 67102214), (80, 33551107)]