172076320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82729}}^1$

素因数の和:82757

約数の個数: 48

約数和(自身を含む): 437807160

約数和(自身を除く): 265730840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 82729, 165458, 330916, 413645, 661832, 827290, 1075477, 1323664, 1654580, 2150954, 2647328, 3309160, 4301908, 5377385, 6618320, 8603816, 10754770, 13236640, 17207632, 21509540, 34415264, 43019080, 86038160, 172076320]

約数ペア:

[(1, 172076320), (2, 86038160), (4, 43019080), (5, 34415264), (8, 21509540), (10, 17207632), (13, 13236640), (16, 10754770), (20, 8603816), (26, 6618320), (32, 5377385), (40, 4301908), (52, 3309160), (65, 2647328), (80, 2150954), (104, 1654580), (130, 1323664), (160, 1075477), (208, 827290), (260, 661832), (416, 413645), (520, 330916), (1040, 165458), (2080, 82729)]