2305880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 5495040

約数和(自身を除く): 3189160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3391, 6782, 13564, 16955, 27128, 33910, 57647, 67820, 115294, 135640, 230588, 288235, 461176, 576470, 1152940, 2305880]

約数ペア:

[(1, 2305880), (2, 1152940), (4, 576470), (5, 461176), (8, 288235), (10, 230588), (17, 135640), (20, 115294), (34, 67820), (40, 57647), (68, 33910), (85, 27128), (136, 16955), (170, 13564), (340, 6782), (680, 3391)]