4518580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 11612160

約数和(自身を除く): 7093580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 47, 55, 76, 92, 94, 95, 110, 115, 188, 190, 209, 220, 230, 235, 253, 380, 418, 437, 460, 470, 506, 517, 836, 874, 893, 940, 1012, 1034, 1045, 1081, 1265, 1748, 1786, 2068, 2090, 2162, 2185, 2530, 2585, 3572, 4180, 4324, 4370, 4465, 4807, 5060, 5170, 5405, 8740, 8930, 9614, 9823, 10340, 10810, 11891, 17860, 19228, 19646, 20539, 21620, 23782, 24035, 39292, 41078, 47564, 48070, 49115, 59455, 82156, 96140, 98230, 102695, 118910, 196460, 205390, 225929, 237820, 410780, 451858, 903716, 1129645, 2259290, 4518580]

約数ペア:

[(1, 4518580), (2, 2259290), (4, 1129645), (5, 903716), (10, 451858), (11, 410780), (19, 237820), (20, 225929), (22, 205390), (23, 196460), (38, 118910), (44, 102695), (46, 98230), (47, 96140), (55, 82156), (76, 59455), (92, 49115), (94, 48070), (95, 47564), (110, 41078), (115, 39292), (188, 24035), (190, 23782), (209, 21620), (220, 20539), (230, 19646), (235, 19228), (253, 17860), (380, 11891), (418, 10810), (437, 10340), (460, 9823), (470, 9614), (506, 8930), (517, 8740), (836, 5405), (874, 5170), (893, 5060), (940, 4807), (1012, 4465), (1034, 4370), (1045, 4324), (1081, 4180), (1265, 3572), (1748, 2585), (1786, 2530), (2068, 2185), (2090, 2162)]