47174060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 101942400

約数和(自身を除く): 54768340

約数列:

[1, 2, 4, 5, 10, 20, 73, 79, 146, 158, 292, 316, 365, 395, 409, 730, 790, 818, 1460, 1580, 1636, 2045, 4090, 5767, 8180, 11534, 23068, 28835, 29857, 32311, 57670, 59714, 64622, 115340, 119428, 129244, 149285, 161555, 298570, 323110, 597140, 646220, 2358703, 4717406, 9434812, 11793515, 23587030, 47174060]

約数ペア:

[(1, 47174060), (2, 23587030), (4, 11793515), (5, 9434812), (10, 4717406), (20, 2358703), (73, 646220), (79, 597140), (146, 323110), (158, 298570), (292, 161555), (316, 149285), (365, 129244), (395, 119428), (409, 115340), (730, 64622), (790, 59714), (818, 57670), (1460, 32311), (1580, 29857), (1636, 28835), (2045, 23068), (4090, 11534), (5767, 8180)]