8376580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 18942336

約数和(自身を除く): 10565756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 347, 355, 694, 710, 1207, 1388, 1420, 1735, 2414, 3470, 4828, 5899, 6035, 6940, 11798, 12070, 23596, 24140, 24637, 29495, 49274, 58990, 98548, 117980, 123185, 246370, 418829, 492740, 837658, 1675316, 2094145, 4188290, 8376580]

約数ペア:

[(1, 8376580), (2, 4188290), (4, 2094145), (5, 1675316), (10, 837658), (17, 492740), (20, 418829), (34, 246370), (68, 123185), (71, 117980), (85, 98548), (142, 58990), (170, 49274), (284, 29495), (340, 24637), (347, 24140), (355, 23596), (694, 12070), (710, 11798), (1207, 6940), (1388, 6035), (1420, 5899), (1735, 4828), (2414, 3470)]