1340878400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{49297}}^1$

素因数の和:49336

約数の個数: 84

約数和(自身を含む): 3493552068

約数和(自身を除く): 2152673668

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3400, 5440, 6800, 13600, 27200, 49297, 98594, 197188, 246485, 394376, 492970, 788752, 838049, 985940, 1232425, 1577504, 1676098, 1971880, 2464850, 3155008, 3352196, 3943760, 4190245, 4929700, 6704392, 7887520, 8380490, 9859400, 13408784, 15775040, 16760980, 19718800, 20951225, 26817568, 33521960, 39437600, 41902450, 53635136, 67043920, 78875200, 83804900, 134087840, 167609800, 268175680, 335219600, 670439200, 1340878400]

約数ペア:

[(1, 1340878400), (2, 670439200), (4, 335219600), (5, 268175680), (8, 167609800), (10, 134087840), (16, 83804900), (17, 78875200), (20, 67043920), (25, 53635136), (32, 41902450), (34, 39437600), (40, 33521960), (50, 26817568), (64, 20951225), (68, 19718800), (80, 16760980), (85, 15775040), (100, 13408784), (136, 9859400), (160, 8380490), (170, 7887520), (200, 6704392), (272, 4929700), (320, 4190245), (340, 3943760), (400, 3352196), (425, 3155008), (544, 2464850), (680, 1971880), (800, 1676098), (850, 1577504), (1088, 1232425), (1360, 985940), (1600, 838049), (1700, 788752), (2720, 492970), (3400, 394376), (5440, 246485), (6800, 197188), (13600, 98594), (27200, 49297)]