9958280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13103}}^1$

素因数の和:13133

約数の個数: 32

約数和(自身を含む): 23587200

約数和(自身を除く): 13628920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 13103, 26206, 52412, 65515, 104824, 131030, 248957, 262060, 497914, 524120, 995828, 1244785, 1991656, 2489570, 4979140, 9958280]

約数ペア:

[(1, 9958280), (2, 4979140), (4, 2489570), (5, 1991656), (8, 1244785), (10, 995828), (19, 524120), (20, 497914), (38, 262060), (40, 248957), (76, 131030), (95, 104824), (152, 65515), (190, 52412), (380, 26206), (760, 13103)]