4849520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4689

約数の個数: 40

約数和(自身を含む): 12145056

約数和(自身を除く): 7295536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4663, 9326, 18652, 23315, 37304, 46630, 60619, 74608, 93260, 121238, 186520, 242476, 303095, 373040, 484952, 606190, 969904, 1212380, 2424760, 4849520]

約数ペア:

[(1, 4849520), (2, 2424760), (4, 1212380), (5, 969904), (8, 606190), (10, 484952), (13, 373040), (16, 303095), (20, 242476), (26, 186520), (40, 121238), (52, 93260), (65, 74608), (80, 60619), (104, 46630), (130, 37304), (208, 23315), (260, 18652), (520, 9326), (1040, 4663)]