2032280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 4875120

約数和(自身を除く): 2842840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 920, 940, 1081, 1880, 2162, 2209, 4324, 4418, 5405, 8648, 8836, 10810, 11045, 17672, 21620, 22090, 43240, 44180, 50807, 88360, 101614, 203228, 254035, 406456, 508070, 1016140, 2032280]

約数ペア:

[(1, 2032280), (2, 1016140), (4, 508070), (5, 406456), (8, 254035), (10, 203228), (20, 101614), (23, 88360), (40, 50807), (46, 44180), (47, 43240), (92, 22090), (94, 21620), (115, 17672), (184, 11045), (188, 10810), (230, 8836), (235, 8648), (376, 5405), (460, 4418), (470, 4324), (920, 2209), (940, 2162), (1081, 1880)]