52112840

素因数分解:

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

素因数の和:643

約数の個数: 64

約数和(自身を含む): 127234800

約数和(自身を除く): 75121960

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, 2197, 2372, 2965, 3380, 4394, 4744, 5930, 6760, 7709, 8788, 10985, 11860, 15418, 17576, 21970, 23720, 30836, 38545, 43940, 61672, 77090, 87880, 100217, 154180, 200434, 308360, 400868, 501085, 801736, 1002170, 1302821, 2004340, 2605642, 4008680, 5211284, 6514105, 10422568, 13028210, 26056420, 52112840]

約数ペア:

[(1, 52112840), (2, 26056420), (4, 13028210), (5, 10422568), (8, 6514105), (10, 5211284), (13, 4008680), (20, 2605642), (26, 2004340), (40, 1302821), (52, 1002170), (65, 801736), (104, 501085), (130, 400868), (169, 308360), (260, 200434), (338, 154180), (520, 100217), (593, 87880), (676, 77090), (845, 61672), (1186, 43940), (1352, 38545), (1690, 30836), (2197, 23720), (2372, 21970), (2965, 17576), (3380, 15418), (4394, 11860), (4744, 10985), (5930, 8788), (6760, 7709)]