7177040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 18415488

約数和(自身を除く): 11238448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 103, 104, 130, 134, 206, 208, 260, 268, 335, 412, 515, 520, 536, 670, 824, 871, 1030, 1040, 1072, 1339, 1340, 1648, 1742, 2060, 2678, 2680, 3484, 4120, 4355, 5356, 5360, 6695, 6901, 6968, 8240, 8710, 10712, 13390, 13802, 13936, 17420, 21424, 26780, 27604, 34505, 34840, 53560, 55208, 69010, 69680, 89713, 107120, 110416, 138020, 179426, 276040, 358852, 448565, 552080, 717704, 897130, 1435408, 1794260, 3588520, 7177040]

約数ペア:

[(1, 7177040), (2, 3588520), (4, 1794260), (5, 1435408), (8, 897130), (10, 717704), (13, 552080), (16, 448565), (20, 358852), (26, 276040), (40, 179426), (52, 138020), (65, 110416), (67, 107120), (80, 89713), (103, 69680), (104, 69010), (130, 55208), (134, 53560), (206, 34840), (208, 34505), (260, 27604), (268, 26780), (335, 21424), (412, 17420), (515, 13936), (520, 13802), (536, 13390), (670, 10712), (824, 8710), (871, 8240), (1030, 6968), (1040, 6901), (1072, 6695), (1339, 5360), (1340, 5356), (1648, 4355), (1742, 4120), (2060, 3484), (2678, 2680)]