9580520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 23256720

約数和(自身を除く): 13676200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 193, 292, 340, 365, 386, 584, 680, 730, 772, 965, 1241, 1460, 1544, 1930, 2482, 2920, 3281, 3860, 4964, 6205, 6562, 7720, 9928, 12410, 13124, 14089, 16405, 24820, 26248, 28178, 32810, 49640, 56356, 65620, 70445, 112712, 131240, 140890, 239513, 281780, 479026, 563560, 958052, 1197565, 1916104, 2395130, 4790260, 9580520]

約数ペア:

[(1, 9580520), (2, 4790260), (4, 2395130), (5, 1916104), (8, 1197565), (10, 958052), (17, 563560), (20, 479026), (34, 281780), (40, 239513), (68, 140890), (73, 131240), (85, 112712), (136, 70445), (146, 65620), (170, 56356), (193, 49640), (292, 32810), (340, 28178), (365, 26248), (386, 24820), (584, 16405), (680, 14089), (730, 13124), (772, 12410), (965, 9928), (1241, 7720), (1460, 6562), (1544, 6205), (1930, 4964), (2482, 3860), (2920, 3281)]