40086800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:637

約数の個数: 90

約数和(自身を含む): 104462622

約数和(自身を除く): 64375822

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 593, 650, 676, 845, 1040, 1186, 1300, 1352, 1690, 2372, 2600, 2704, 2965, 3380, 4225, 4744, 5200, 5930, 6760, 7709, 8450, 9488, 11860, 13520, 14825, 15418, 16900, 23720, 29650, 30836, 33800, 38545, 47440, 59300, 61672, 67600, 77090, 100217, 118600, 123344, 154180, 192725, 200434, 237200, 308360, 385450, 400868, 501085, 616720, 770900, 801736, 1002170, 1541800, 1603472, 2004340, 2505425, 3083600, 4008680, 5010850, 8017360, 10021700, 20043400, 40086800]

約数ペア:

[(1, 40086800), (2, 20043400), (4, 10021700), (5, 8017360), (8, 5010850), (10, 4008680), (13, 3083600), (16, 2505425), (20, 2004340), (25, 1603472), (26, 1541800), (40, 1002170), (50, 801736), (52, 770900), (65, 616720), (80, 501085), (100, 400868), (104, 385450), (130, 308360), (169, 237200), (200, 200434), (208, 192725), (260, 154180), (325, 123344), (338, 118600), (400, 100217), (520, 77090), (593, 67600), (650, 61672), (676, 59300), (845, 47440), (1040, 38545), (1186, 33800), (1300, 30836), (1352, 29650), (1690, 23720), (2372, 16900), (2600, 15418), (2704, 14825), (2965, 13520), (3380, 11860), (4225, 9488), (4744, 8450), (5200, 7709), (5930, 6760)]