52966565560

素因数分解:

$2^3\times 5^1\times {\mathrm{5399}}^1\times {\mathrm{245261}}^1$

素因数の和:250671

約数の個数: 32

約数和(自身を含む): 119197332000

約数和(自身を除く): 66230766440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5399, 10798, 21596, 26995, 43192, 53990, 107980, 215960, 245261, 490522, 981044, 1226305, 1962088, 2452610, 4905220, 9810440, 1324164139, 2648328278, 5296656556, 6620820695, 10593313112, 13241641390, 26483282780, 52966565560]

約数ペア:

[(1, 52966565560), (2, 26483282780), (4, 13241641390), (5, 10593313112), (8, 6620820695), (10, 5296656556), (20, 2648328278), (40, 1324164139), (5399, 9810440), (10798, 4905220), (21596, 2452610), (26995, 1962088), (43192, 1226305), (53990, 981044), (107980, 490522), (215960, 245261)]