4008680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 9783180

約数和(自身を除く): 5774500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 593, 676, 845, 1186, 1352, 1690, 2372, 2965, 3380, 4744, 5930, 6760, 7709, 11860, 15418, 23720, 30836, 38545, 61672, 77090, 100217, 154180, 200434, 308360, 400868, 501085, 801736, 1002170, 2004340, 4008680]

約数ペア:

[(1, 4008680), (2, 2004340), (4, 1002170), (5, 801736), (8, 501085), (10, 400868), (13, 308360), (20, 200434), (26, 154180), (40, 100217), (52, 77090), (65, 61672), (104, 38545), (130, 30836), (169, 23720), (260, 15418), (338, 11860), (520, 7709), (593, 6760), (676, 5930), (845, 4744), (1186, 3380), (1352, 2965), (1690, 2372)]