9028880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 25069824

約数和(自身を除く): 16040944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 701, 805, 920, 1288, 1402, 1610, 1840, 2576, 2804, 3220, 3505, 4907, 5608, 6440, 7010, 9814, 11216, 12880, 14020, 16123, 19628, 24535, 28040, 32246, 39256, 49070, 56080, 64492, 78512, 80615, 98140, 112861, 128984, 161230, 196280, 225722, 257968, 322460, 392560, 451444, 564305, 644920, 902888, 1128610, 1289840, 1805776, 2257220, 4514440, 9028880]

約数ペア:

[(1, 9028880), (2, 4514440), (4, 2257220), (5, 1805776), (7, 1289840), (8, 1128610), (10, 902888), (14, 644920), (16, 564305), (20, 451444), (23, 392560), (28, 322460), (35, 257968), (40, 225722), (46, 196280), (56, 161230), (70, 128984), (80, 112861), (92, 98140), (112, 80615), (115, 78512), (140, 64492), (161, 56080), (184, 49070), (230, 39256), (280, 32246), (322, 28040), (368, 24535), (460, 19628), (560, 16123), (644, 14020), (701, 12880), (805, 11216), (920, 9814), (1288, 7010), (1402, 6440), (1610, 5608), (1840, 4907), (2576, 3505), (2804, 3220)]