4950880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 13335840

約数和(自身を除く): 8384960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 97, 110, 116, 145, 160, 176, 194, 220, 232, 290, 319, 352, 388, 440, 464, 485, 580, 638, 776, 880, 928, 970, 1067, 1160, 1276, 1552, 1595, 1760, 1940, 2134, 2320, 2552, 2813, 3104, 3190, 3880, 4268, 4640, 5104, 5335, 5626, 6380, 7760, 8536, 10208, 10670, 11252, 12760, 14065, 15520, 17072, 21340, 22504, 25520, 28130, 30943, 34144, 42680, 45008, 51040, 56260, 61886, 85360, 90016, 112520, 123772, 154715, 170720, 225040, 247544, 309430, 450080, 495088, 618860, 990176, 1237720, 2475440, 4950880]

約数ペア:

[(1, 4950880), (2, 2475440), (4, 1237720), (5, 990176), (8, 618860), (10, 495088), (11, 450080), (16, 309430), (20, 247544), (22, 225040), (29, 170720), (32, 154715), (40, 123772), (44, 112520), (55, 90016), (58, 85360), (80, 61886), (88, 56260), (97, 51040), (110, 45008), (116, 42680), (145, 34144), (160, 30943), (176, 28130), (194, 25520), (220, 22504), (232, 21340), (290, 17072), (319, 15520), (352, 14065), (388, 12760), (440, 11252), (464, 10670), (485, 10208), (580, 8536), (638, 7760), (776, 6380), (880, 5626), (928, 5335), (970, 5104), (1067, 4640), (1160, 4268), (1276, 3880), (1552, 3190), (1595, 3104), (1760, 2813), (1940, 2552), (2134, 2320)]