1040804090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{23279}}^1$

素因数の和:23566

約数の個数: 32

約数和(自身を含む): 1991278080

約数和(自身を除く): 950473990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 2630, 4471, 8942, 22355, 23279, 44710, 46558, 116395, 232790, 395743, 791486, 1978715, 3957430, 6122377, 12244754, 30611885, 61223770, 104080409, 208160818, 520402045, 1040804090]

約数ペア:

[(1, 1040804090), (2, 520402045), (5, 208160818), (10, 104080409), (17, 61223770), (34, 30611885), (85, 12244754), (170, 6122377), (263, 3957430), (526, 1978715), (1315, 791486), (2630, 395743), (4471, 232790), (8942, 116395), (22355, 46558), (23279, 44710)]