1016140

素因数分解:

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

素因数の和:126

約数の個数: 36

約数和(自身を含む): 2275056

約数和(自身を除く): 1258916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 2209, 4324, 4418, 5405, 8836, 10810, 11045, 21620, 22090, 44180, 50807, 101614, 203228, 254035, 508070, 1016140]

約数ペア:

[(1, 1016140), (2, 508070), (4, 254035), (5, 203228), (10, 101614), (20, 50807), (23, 44180), (46, 22090), (47, 21620), (92, 11045), (94, 10810), (115, 8836), (188, 5405), (230, 4418), (235, 4324), (460, 2209), (470, 2162), (940, 1081)]