12123800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4663}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 30362640

約数和(自身を除く): 18238840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4663, 9326, 18652, 23315, 37304, 46630, 60619, 93260, 116575, 121238, 186520, 233150, 242476, 303095, 466300, 484952, 606190, 932600, 1212380, 1515475, 2424760, 3030950, 6061900, 12123800]

約数ペア:

[(1, 12123800), (2, 6061900), (4, 3030950), (5, 2424760), (8, 1515475), (10, 1212380), (13, 932600), (20, 606190), (25, 484952), (26, 466300), (40, 303095), (50, 242476), (52, 233150), (65, 186520), (100, 121238), (104, 116575), (130, 93260), (200, 60619), (260, 46630), (325, 37304), (520, 23315), (650, 18652), (1300, 9326), (2600, 4663)]