4880480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8183200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 59, 80, 88, 94, 110, 118, 160, 176, 188, 220, 235, 236, 295, 352, 376, 440, 470, 472, 517, 590, 649, 752, 880, 940, 944, 1034, 1180, 1298, 1504, 1760, 1880, 1888, 2068, 2360, 2585, 2596, 2773, 3245, 3760, 4136, 4720, 5170, 5192, 5546, 6490, 7520, 8272, 9440, 10340, 10384, 11092, 12980, 13865, 16544, 20680, 20768, 22184, 25960, 27730, 30503, 41360, 44368, 51920, 55460, 61006, 82720, 88736, 103840, 110920, 122012, 152515, 221840, 244024, 305030, 443680, 488048, 610060, 976096, 1220120, 2440240, 4880480]

約数ペア:

[(1, 4880480), (2, 2440240), (4, 1220120), (5, 976096), (8, 610060), (10, 488048), (11, 443680), (16, 305030), (20, 244024), (22, 221840), (32, 152515), (40, 122012), (44, 110920), (47, 103840), (55, 88736), (59, 82720), (80, 61006), (88, 55460), (94, 51920), (110, 44368), (118, 41360), (160, 30503), (176, 27730), (188, 25960), (220, 22184), (235, 20768), (236, 20680), (295, 16544), (352, 13865), (376, 12980), (440, 11092), (470, 10384), (472, 10340), (517, 9440), (590, 8272), (649, 7520), (752, 6490), (880, 5546), (940, 5192), (944, 5170), (1034, 4720), (1180, 4136), (1298, 3760), (1504, 3245), (1760, 2773), (1880, 2596), (1888, 2585), (2068, 2360)]