13519400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 19291000

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, 2939, 4600, 5878, 11756, 14695, 23512, 29390, 58780, 67597, 73475, 117560, 135194, 146950, 270388, 293900, 337985, 540776, 587800, 675970, 1351940, 1689925, 2703880, 3379850, 6759700, 13519400]

約数ペア:

[(1, 13519400), (2, 6759700), (4, 3379850), (5, 2703880), (8, 1689925), (10, 1351940), (20, 675970), (23, 587800), (25, 540776), (40, 337985), (46, 293900), (50, 270388), (92, 146950), (100, 135194), (115, 117560), (184, 73475), (200, 67597), (230, 58780), (460, 29390), (575, 23512), (920, 14695), (1150, 11756), (2300, 5878), (2939, 4600)]