12866200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2797}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 31225680

約数和(自身を除く): 18359480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 2797, 4600, 5594, 11188, 13985, 22376, 27970, 55940, 64331, 69925, 111880, 128662, 139850, 257324, 279700, 321655, 514648, 559400, 643310, 1286620, 1608275, 2573240, 3216550, 6433100, 12866200]

約数ペア:

[(1, 12866200), (2, 6433100), (4, 3216550), (5, 2573240), (8, 1608275), (10, 1286620), (20, 643310), (23, 559400), (25, 514648), (40, 321655), (46, 279700), (50, 257324), (92, 139850), (100, 128662), (115, 111880), (184, 69925), (200, 64331), (230, 55940), (460, 27970), (575, 22376), (920, 13985), (1150, 11188), (2300, 5594), (2797, 4600)]