23945560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 55251360

約数和(自身を除く): 31305800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 271, 376, 470, 542, 940, 1084, 1355, 1880, 2168, 2209, 2710, 4418, 5420, 8836, 10840, 11045, 12737, 17672, 22090, 25474, 44180, 50948, 63685, 88360, 101896, 127370, 254740, 509480, 598639, 1197278, 2394556, 2993195, 4789112, 5986390, 11972780, 23945560]

約数ペア:

[(1, 23945560), (2, 11972780), (4, 5986390), (5, 4789112), (8, 2993195), (10, 2394556), (20, 1197278), (40, 598639), (47, 509480), (94, 254740), (188, 127370), (235, 101896), (271, 88360), (376, 63685), (470, 50948), (542, 44180), (940, 25474), (1084, 22090), (1355, 17672), (1880, 12737), (2168, 11045), (2209, 10840), (2710, 8836), (4418, 5420)]