23238680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 53626320

約数和(自身を除く): 30387640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 263, 376, 470, 526, 940, 1052, 1315, 1880, 2104, 2209, 2630, 4418, 5260, 8836, 10520, 11045, 12361, 17672, 22090, 24722, 44180, 49444, 61805, 88360, 98888, 123610, 247220, 494440, 580967, 1161934, 2323868, 2904835, 4647736, 5809670, 11619340, 23238680]

約数ペア:

[(1, 23238680), (2, 11619340), (4, 5809670), (5, 4647736), (8, 2904835), (10, 2323868), (20, 1161934), (40, 580967), (47, 494440), (94, 247220), (188, 123610), (235, 98888), (263, 88360), (376, 61805), (470, 49444), (526, 44180), (940, 24722), (1052, 22090), (1315, 17672), (1880, 12361), (2104, 11045), (2209, 10520), (2630, 8836), (4418, 5260)]