48273880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70991}}^1$

素因数の和:71019

約数の個数: 32

約数和(自身を含む): 115007040

約数和(自身を除く): 66733160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 70991, 141982, 283964, 354955, 567928, 709910, 1206847, 1419820, 2413694, 2839640, 4827388, 6034235, 9654776, 12068470, 24136940, 48273880]

約数ペア:

[(1, 48273880), (2, 24136940), (4, 12068470), (5, 9654776), (8, 6034235), (10, 4827388), (17, 2839640), (20, 2413694), (34, 1419820), (40, 1206847), (68, 709910), (85, 567928), (136, 354955), (170, 283964), (340, 141982), (680, 70991)]