8299720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 21954240

約数和(自身を除く): 13654520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1451, 2860, 2902, 5720, 5804, 7255, 11608, 14510, 15961, 18863, 29020, 31922, 37726, 58040, 63844, 75452, 79805, 94315, 127688, 150904, 159610, 188630, 207493, 319220, 377260, 414986, 638440, 754520, 829972, 1037465, 1659944, 2074930, 4149860, 8299720]

約数ペア:

[(1, 8299720), (2, 4149860), (4, 2074930), (5, 1659944), (8, 1037465), (10, 829972), (11, 754520), (13, 638440), (20, 414986), (22, 377260), (26, 319220), (40, 207493), (44, 188630), (52, 159610), (55, 150904), (65, 127688), (88, 94315), (104, 79805), (110, 75452), (130, 63844), (143, 58040), (220, 37726), (260, 31922), (286, 29020), (440, 18863), (520, 15961), (572, 14510), (715, 11608), (1144, 7255), (1430, 5804), (1451, 5720), (2860, 2902)]