11177540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 27300672

約数和(自身を除く): 16123132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 47, 55, 92, 94, 110, 115, 188, 220, 230, 235, 253, 460, 470, 506, 517, 940, 1012, 1034, 1081, 1265, 2068, 2162, 2209, 2530, 2585, 4324, 4418, 5060, 5170, 5405, 8836, 10340, 10810, 11045, 11891, 21620, 22090, 23782, 24299, 44180, 47564, 48598, 50807, 59455, 97196, 101614, 118910, 121495, 203228, 237820, 242990, 254035, 485980, 508070, 558877, 1016140, 1117754, 2235508, 2794385, 5588770, 11177540]

約数ペア:

[(1, 11177540), (2, 5588770), (4, 2794385), (5, 2235508), (10, 1117754), (11, 1016140), (20, 558877), (22, 508070), (23, 485980), (44, 254035), (46, 242990), (47, 237820), (55, 203228), (92, 121495), (94, 118910), (110, 101614), (115, 97196), (188, 59455), (220, 50807), (230, 48598), (235, 47564), (253, 44180), (460, 24299), (470, 23782), (506, 22090), (517, 21620), (940, 11891), (1012, 11045), (1034, 10810), (1081, 10340), (1265, 8836), (2068, 5405), (2162, 5170), (2209, 5060), (2530, 4418), (2585, 4324)]