5725331320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{70823}}^1$

素因数の和:70924

約数の個数: 64

約数和(自身を含む): 13462225920

約数和(自身を除く): 7736894600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 86, 94, 172, 188, 215, 235, 344, 376, 430, 470, 860, 940, 1720, 1880, 2021, 4042, 8084, 10105, 16168, 20210, 40420, 70823, 80840, 141646, 283292, 354115, 566584, 708230, 1416460, 2832920, 3045389, 3328681, 6090778, 6657362, 12181556, 13314724, 15226945, 16643405, 24363112, 26629448, 30453890, 33286810, 60907780, 66573620, 121815560, 133147240, 143133283, 286266566, 572533132, 715666415, 1145066264, 1431332830, 2862665660, 5725331320]

約数ペア:

[(1, 5725331320), (2, 2862665660), (4, 1431332830), (5, 1145066264), (8, 715666415), (10, 572533132), (20, 286266566), (40, 143133283), (43, 133147240), (47, 121815560), (86, 66573620), (94, 60907780), (172, 33286810), (188, 30453890), (215, 26629448), (235, 24363112), (344, 16643405), (376, 15226945), (430, 13314724), (470, 12181556), (860, 6657362), (940, 6090778), (1720, 3328681), (1880, 3045389), (2021, 2832920), (4042, 1416460), (8084, 708230), (10105, 566584), (16168, 354115), (20210, 283292), (40420, 141646), (70823, 80840)]