76401440

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7127}}^1$

素因数の和:7209

約数の個数: 48

約数和(自身を含む): 183218112

約数和(自身を除く): 106816672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 7127, 10720, 14254, 28508, 35635, 57016, 71270, 114032, 142540, 228064, 285080, 477509, 570160, 955018, 1140320, 1910036, 2387545, 3820072, 4775090, 7640144, 9550180, 15280288, 19100360, 38200720, 76401440]

約数ペア:

[(1, 76401440), (2, 38200720), (4, 19100360), (5, 15280288), (8, 9550180), (10, 7640144), (16, 4775090), (20, 3820072), (32, 2387545), (40, 1910036), (67, 1140320), (80, 955018), (134, 570160), (160, 477509), (268, 285080), (335, 228064), (536, 142540), (670, 114032), (1072, 71270), (1340, 57016), (2144, 35635), (2680, 28508), (5360, 14254), (7127, 10720)]