23085920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 64139040

約数和(自身を除く): 41053120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1009, 1040, 1144, 1430, 1760, 2018, 2080, 2288, 2860, 4036, 4576, 5045, 5720, 8072, 10090, 11099, 11440, 13117, 16144, 20180, 22198, 22880, 26234, 32288, 40360, 44396, 52468, 55495, 65585, 80720, 88792, 104936, 110990, 131170, 144287, 161440, 177584, 209872, 221980, 262340, 288574, 355168, 419744, 443960, 524680, 577148, 721435, 887920, 1049360, 1154296, 1442870, 1775840, 2098720, 2308592, 2885740, 4617184, 5771480, 11542960, 23085920]

約数ペア:

[(1, 23085920), (2, 11542960), (4, 5771480), (5, 4617184), (8, 2885740), (10, 2308592), (11, 2098720), (13, 1775840), (16, 1442870), (20, 1154296), (22, 1049360), (26, 887920), (32, 721435), (40, 577148), (44, 524680), (52, 443960), (55, 419744), (65, 355168), (80, 288574), (88, 262340), (104, 221980), (110, 209872), (130, 177584), (143, 161440), (160, 144287), (176, 131170), (208, 110990), (220, 104936), (260, 88792), (286, 80720), (352, 65585), (416, 55495), (440, 52468), (520, 44396), (572, 40360), (715, 32288), (880, 26234), (1009, 22880), (1040, 22198), (1144, 20180), (1430, 16144), (1760, 13117), (2018, 11440), (2080, 11099), (2288, 10090), (2860, 8072), (4036, 5720), (4576, 5045)]