26004280

素因数分解:

$2^3\times 5^1\times {\mathrm{650107}}^1$

素因数の和:650118

約数の個数: 16

約数和(自身を含む): 58509720

約数和(自身を除く): 32505440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 650107, 1300214, 2600428, 3250535, 5200856, 6501070, 13002140, 26004280]

約数ペア:

[(1, 26004280), (2, 13002140), (4, 6501070), (5, 5200856), (8, 3250535), (10, 2600428), (20, 1300214), (40, 650107)]