13543400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5238

約数の個数: 48

約数和(自身を含む): 33917100

約数和(自身を除く): 20373700

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, 5209, 10418, 20836, 26045, 41672, 52090, 67717, 104180, 130225, 135434, 208360, 260450, 270868, 338585, 520900, 541736, 677170, 1041800, 1354340, 1692925, 2708680, 3385850, 6771700, 13543400]

約数ペア:

[(1, 13543400), (2, 6771700), (4, 3385850), (5, 2708680), (8, 1692925), (10, 1354340), (13, 1041800), (20, 677170), (25, 541736), (26, 520900), (40, 338585), (50, 270868), (52, 260450), (65, 208360), (100, 135434), (104, 130225), (130, 104180), (200, 67717), (260, 52090), (325, 41672), (520, 26045), (650, 20836), (1300, 10418), (2600, 5209)]