27375920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2430

約数の個数: 80

約数和(自身を含む): 74807712

約数和(自身を除く): 47431792

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2393, 2860, 4786, 5720, 9572, 11440, 11965, 19144, 23930, 26323, 31109, 38288, 47860, 52646, 62218, 95720, 105292, 124436, 131615, 155545, 191440, 210584, 248872, 263230, 311090, 342199, 421168, 497744, 526460, 622180, 684398, 1052920, 1244360, 1368796, 1710995, 2105840, 2488720, 2737592, 3421990, 5475184, 6843980, 13687960, 27375920]

約数ペア:

[(1, 27375920), (2, 13687960), (4, 6843980), (5, 5475184), (8, 3421990), (10, 2737592), (11, 2488720), (13, 2105840), (16, 1710995), (20, 1368796), (22, 1244360), (26, 1052920), (40, 684398), (44, 622180), (52, 526460), (55, 497744), (65, 421168), (80, 342199), (88, 311090), (104, 263230), (110, 248872), (130, 210584), (143, 191440), (176, 155545), (208, 131615), (220, 124436), (260, 105292), (286, 95720), (440, 62218), (520, 52646), (572, 47860), (715, 38288), (880, 31109), (1040, 26323), (1144, 23930), (1430, 19144), (2288, 11965), (2393, 11440), (2860, 9572), (4786, 5720)]