1148680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2843820

約数和(自身を除く): 1695140

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2209, 2444, 3055, 4418, 4888, 6110, 8836, 11045, 12220, 17672, 22090, 24440, 28717, 44180, 57434, 88360, 114868, 143585, 229736, 287170, 574340, 1148680]

約数ペア:

[(1, 1148680), (2, 574340), (4, 287170), (5, 229736), (8, 143585), (10, 114868), (13, 88360), (20, 57434), (26, 44180), (40, 28717), (47, 24440), (52, 22090), (65, 17672), (94, 12220), (104, 11045), (130, 8836), (188, 6110), (235, 4888), (260, 4418), (376, 3055), (470, 2444), (520, 2209), (611, 1880), (940, 1222)]