5287029280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2541841}}^1$

素因数の和:2541869

約数の個数: 48

約数和(自身を含む): 13451427864

約数和(自身を除く): 8164398584

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, 2541841, 5083682, 10167364, 12709205, 20334728, 25418410, 33043933, 40669456, 50836820, 66087866, 81338912, 101673640, 132175732, 165219665, 203347280, 264351464, 330439330, 406694560, 528702928, 660878660, 1057405856, 1321757320, 2643514640, 5287029280]

約数ペア:

[(1, 5287029280), (2, 2643514640), (4, 1321757320), (5, 1057405856), (8, 660878660), (10, 528702928), (13, 406694560), (16, 330439330), (20, 264351464), (26, 203347280), (32, 165219665), (40, 132175732), (52, 101673640), (65, 81338912), (80, 66087866), (104, 50836820), (130, 40669456), (160, 33043933), (208, 25418410), (260, 20334728), (416, 12709205), (520, 10167364), (1040, 5083682), (2080, 2541841)]