47543320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 126489600

約数和(自身を除く): 78946280

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 47, 55, 76, 88, 94, 95, 110, 121, 152, 188, 190, 209, 220, 235, 242, 376, 380, 418, 440, 470, 484, 517, 605, 760, 836, 893, 940, 968, 1034, 1045, 1210, 1331, 1672, 1786, 1880, 2068, 2090, 2299, 2420, 2585, 2662, 3572, 4136, 4180, 4465, 4598, 4840, 5170, 5324, 5687, 6655, 7144, 8360, 8930, 9196, 9823, 10340, 10648, 11374, 11495, 13310, 17860, 18392, 19646, 20680, 22748, 22990, 25289, 26620, 28435, 35720, 39292, 45496, 45980, 49115, 50578, 53240, 56870, 62557, 78584, 91960, 98230, 101156, 108053, 113740, 125114, 126445, 196460, 202312, 216106, 227480, 250228, 252890, 312785, 392920, 432212, 500456, 505780, 540265, 625570, 864424, 1011560, 1080530, 1188583, 1251140, 2161060, 2377166, 2502280, 4322120, 4754332, 5942915, 9508664, 11885830, 23771660, 47543320]

約数ペア:

[(1, 47543320), (2, 23771660), (4, 11885830), (5, 9508664), (8, 5942915), (10, 4754332), (11, 4322120), (19, 2502280), (20, 2377166), (22, 2161060), (38, 1251140), (40, 1188583), (44, 1080530), (47, 1011560), (55, 864424), (76, 625570), (88, 540265), (94, 505780), (95, 500456), (110, 432212), (121, 392920), (152, 312785), (188, 252890), (190, 250228), (209, 227480), (220, 216106), (235, 202312), (242, 196460), (376, 126445), (380, 125114), (418, 113740), (440, 108053), (470, 101156), (484, 98230), (517, 91960), (605, 78584), (760, 62557), (836, 56870), (893, 53240), (940, 50578), (968, 49115), (1034, 45980), (1045, 45496), (1210, 39292), (1331, 35720), (1672, 28435), (1786, 26620), (1880, 25289), (2068, 22990), (2090, 22748), (2299, 20680), (2420, 19646), (2585, 18392), (2662, 17860), (3572, 13310), (4136, 11495), (4180, 11374), (4465, 10648), (4598, 10340), (4840, 9823), (5170, 9196), (5324, 8930), (5687, 8360), (6655, 7144)]