101857240

素因数分解:

$2^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1871}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 229469760

約数和(自身を除く): 127612520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1361, 1871, 2722, 3742, 5444, 6805, 7484, 9355, 10888, 13610, 14968, 18710, 27220, 37420, 54440, 74840, 2546431, 5092862, 10185724, 12732155, 20371448, 25464310, 50928620, 101857240]

約数ペア:

[(1, 101857240), (2, 50928620), (4, 25464310), (5, 20371448), (8, 12732155), (10, 10185724), (20, 5092862), (40, 2546431), (1361, 74840), (1871, 54440), (2722, 37420), (3742, 27220), (5444, 18710), (6805, 14968), (7484, 13610), (9355, 10888)]