12295400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4729}}^1$

素因数の和:4758

約数の個数: 48

約数和(自身を含む): 30792300

約数和(自身を除く): 18496900

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, 4729, 9458, 18916, 23645, 37832, 47290, 61477, 94580, 118225, 122954, 189160, 236450, 245908, 307385, 472900, 491816, 614770, 945800, 1229540, 1536925, 2459080, 3073850, 6147700, 12295400]

約数ペア:

[(1, 12295400), (2, 6147700), (4, 3073850), (5, 2459080), (8, 1536925), (10, 1229540), (13, 945800), (20, 614770), (25, 491816), (26, 472900), (40, 307385), (50, 245908), (52, 236450), (65, 189160), (100, 122954), (104, 118225), (130, 94580), (200, 61477), (260, 47290), (325, 37832), (520, 23645), (650, 18916), (1300, 9458), (2600, 4729)]