202415840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2520

約数の個数: 96

約数和(自身を含む): 532998144

約数和(自身を除く): 330582304

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, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2447, 2585, 3760, 4136, 4894, 5170, 7520, 8272, 9788, 10340, 12235, 16544, 19576, 20680, 24470, 26917, 39152, 41360, 48940, 53834, 78304, 82720, 97880, 107668, 115009, 134585, 195760, 215336, 230018, 269170, 391520, 430672, 460036, 538340, 575045, 861344, 920072, 1076680, 1150090, 1265099, 1840144, 2153360, 2300180, 2530198, 3680288, 4306720, 4600360, 5060396, 6325495, 9200720, 10120792, 12650990, 18401440, 20241584, 25301980, 40483168, 50603960, 101207920, 202415840]

約数ペア:

[(1, 202415840), (2, 101207920), (4, 50603960), (5, 40483168), (8, 25301980), (10, 20241584), (11, 18401440), (16, 12650990), (20, 10120792), (22, 9200720), (32, 6325495), (40, 5060396), (44, 4600360), (47, 4306720), (55, 3680288), (80, 2530198), (88, 2300180), (94, 2153360), (110, 1840144), (160, 1265099), (176, 1150090), (188, 1076680), (220, 920072), (235, 861344), (352, 575045), (376, 538340), (440, 460036), (470, 430672), (517, 391520), (752, 269170), (880, 230018), (940, 215336), (1034, 195760), (1504, 134585), (1760, 115009), (1880, 107668), (2068, 97880), (2447, 82720), (2585, 78304), (3760, 53834), (4136, 48940), (4894, 41360), (5170, 39152), (7520, 26917), (8272, 24470), (9788, 20680), (10340, 19576), (12235, 16544)]