23244320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 61399296

約数和(自身を除く): 38154976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 281, 352, 376, 440, 470, 517, 562, 752, 880, 940, 1034, 1124, 1405, 1504, 1760, 1880, 2068, 2248, 2585, 2810, 3091, 3760, 4136, 4496, 5170, 5620, 6182, 7520, 8272, 8992, 10340, 11240, 12364, 13207, 15455, 16544, 20680, 22480, 24728, 26414, 30910, 41360, 44960, 49456, 52828, 61820, 66035, 82720, 98912, 105656, 123640, 132070, 145277, 211312, 247280, 264140, 290554, 422624, 494560, 528280, 581108, 726385, 1056560, 1162216, 1452770, 2113120, 2324432, 2905540, 4648864, 5811080, 11622160, 23244320]

約数ペア:

[(1, 23244320), (2, 11622160), (4, 5811080), (5, 4648864), (8, 2905540), (10, 2324432), (11, 2113120), (16, 1452770), (20, 1162216), (22, 1056560), (32, 726385), (40, 581108), (44, 528280), (47, 494560), (55, 422624), (80, 290554), (88, 264140), (94, 247280), (110, 211312), (160, 145277), (176, 132070), (188, 123640), (220, 105656), (235, 98912), (281, 82720), (352, 66035), (376, 61820), (440, 52828), (470, 49456), (517, 44960), (562, 41360), (752, 30910), (880, 26414), (940, 24728), (1034, 22480), (1124, 20680), (1405, 16544), (1504, 15455), (1760, 13207), (1880, 12364), (2068, 11240), (2248, 10340), (2585, 8992), (2810, 8272), (3091, 7520), (3760, 6182), (4136, 5620), (4496, 5170)]