12204400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2378

約数の個数: 60

約数和(自身を含む): 31589992

約数和(自身を除く): 19385592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2347, 2600, 4694, 5200, 9388, 11735, 18776, 23470, 30511, 37552, 46940, 58675, 61022, 93880, 117350, 122044, 152555, 187760, 234700, 244088, 305110, 469400, 488176, 610220, 762775, 938800, 1220440, 1525550, 2440880, 3051100, 6102200, 12204400]

約数ペア:

[(1, 12204400), (2, 6102200), (4, 3051100), (5, 2440880), (8, 1525550), (10, 1220440), (13, 938800), (16, 762775), (20, 610220), (25, 488176), (26, 469400), (40, 305110), (50, 244088), (52, 234700), (65, 187760), (80, 152555), (100, 122044), (104, 117350), (130, 93880), (200, 61022), (208, 58675), (260, 46940), (325, 37552), (400, 30511), (520, 23470), (650, 18776), (1040, 11735), (1300, 9388), (2347, 5200), (2600, 4694)]