3686800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 60

約数和(自身を含む): 9552340

約数和(自身を除く): 5865540

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, 709, 1040, 1300, 1418, 2600, 2836, 3545, 5200, 5672, 7090, 9217, 11344, 14180, 17725, 18434, 28360, 35450, 36868, 46085, 56720, 70900, 73736, 92170, 141800, 147472, 184340, 230425, 283600, 368680, 460850, 737360, 921700, 1843400, 3686800]

約数ペア:

[(1, 3686800), (2, 1843400), (4, 921700), (5, 737360), (8, 460850), (10, 368680), (13, 283600), (16, 230425), (20, 184340), (25, 147472), (26, 141800), (40, 92170), (50, 73736), (52, 70900), (65, 56720), (80, 46085), (100, 36868), (104, 35450), (130, 28360), (200, 18434), (208, 17725), (260, 14180), (325, 11344), (400, 9217), (520, 7090), (650, 5672), (709, 5200), (1040, 3545), (1300, 2836), (1418, 2600)]