1139823040

素因数分解:

$2^6\times 5^1\times {\mathrm{3561947}}^1$

素因数の和:3561964

約数の個数: 28

約数和(自身を含む): 2714204376

約数和(自身を除く): 1574381336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3561947, 7123894, 14247788, 17809735, 28495576, 35619470, 56991152, 71238940, 113982304, 142477880, 227964608, 284955760, 569911520, 1139823040]

約数ペア:

[(1, 1139823040), (2, 569911520), (4, 284955760), (5, 227964608), (8, 142477880), (10, 113982304), (16, 71238940), (20, 56991152), (32, 35619470), (40, 28495576), (64, 17809735), (80, 14247788), (160, 7123894), (320, 3561947)]