8354320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 21717360

約数和(自身を除く): 13363040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 277, 290, 377, 464, 520, 554, 580, 754, 1040, 1108, 1160, 1385, 1508, 1885, 2216, 2320, 2770, 3016, 3601, 3770, 4432, 5540, 6032, 7202, 7540, 8033, 11080, 14404, 15080, 16066, 18005, 22160, 28808, 30160, 32132, 36010, 40165, 57616, 64264, 72020, 80330, 104429, 128528, 144040, 160660, 208858, 288080, 321320, 417716, 522145, 642640, 835432, 1044290, 1670864, 2088580, 4177160, 8354320]

約数ペア:

[(1, 8354320), (2, 4177160), (4, 2088580), (5, 1670864), (8, 1044290), (10, 835432), (13, 642640), (16, 522145), (20, 417716), (26, 321320), (29, 288080), (40, 208858), (52, 160660), (58, 144040), (65, 128528), (80, 104429), (104, 80330), (116, 72020), (130, 64264), (145, 57616), (208, 40165), (232, 36010), (260, 32132), (277, 30160), (290, 28808), (377, 22160), (464, 18005), (520, 16066), (554, 15080), (580, 14404), (754, 11080), (1040, 8033), (1108, 7540), (1160, 7202), (1385, 6032), (1508, 5540), (1885, 4432), (2216, 3770), (2320, 3601), (2770, 3016)]