11486800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:125

約数の個数: 90

約数和(自身を含む): 30365678

約数和(自身を除く): 18878878

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 188, 200, 208, 235, 260, 325, 376, 400, 470, 520, 611, 650, 752, 940, 1040, 1175, 1222, 1300, 1880, 2209, 2350, 2444, 2600, 3055, 3760, 4418, 4700, 4888, 5200, 6110, 8836, 9400, 9776, 11045, 12220, 15275, 17672, 18800, 22090, 24440, 28717, 30550, 35344, 44180, 48880, 55225, 57434, 61100, 88360, 110450, 114868, 122200, 143585, 176720, 220900, 229736, 244400, 287170, 441800, 459472, 574340, 717925, 883600, 1148680, 1435850, 2297360, 2871700, 5743400, 11486800]

約数ペア:

[(1, 11486800), (2, 5743400), (4, 2871700), (5, 2297360), (8, 1435850), (10, 1148680), (13, 883600), (16, 717925), (20, 574340), (25, 459472), (26, 441800), (40, 287170), (47, 244400), (50, 229736), (52, 220900), (65, 176720), (80, 143585), (94, 122200), (100, 114868), (104, 110450), (130, 88360), (188, 61100), (200, 57434), (208, 55225), (235, 48880), (260, 44180), (325, 35344), (376, 30550), (400, 28717), (470, 24440), (520, 22090), (611, 18800), (650, 17672), (752, 15275), (940, 12220), (1040, 11045), (1175, 9776), (1222, 9400), (1300, 8836), (1880, 6110), (2209, 5200), (2350, 4888), (2444, 4700), (2600, 4418), (3055, 3760)]