202318040

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 465134400

約数和(自身を除く): 262816360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 193, 292, 359, 365, 386, 584, 718, 730, 772, 965, 1436, 1460, 1544, 1795, 1930, 2872, 2920, 3590, 3860, 7180, 7720, 14089, 14360, 26207, 28178, 52414, 56356, 69287, 70445, 104828, 112712, 131035, 138574, 140890, 209656, 262070, 277148, 281780, 346435, 524140, 554296, 563560, 692870, 1048280, 1385740, 2771480, 5057951, 10115902, 20231804, 25289755, 40463608, 50579510, 101159020, 202318040]

約数ペア:

[(1, 202318040), (2, 101159020), (4, 50579510), (5, 40463608), (8, 25289755), (10, 20231804), (20, 10115902), (40, 5057951), (73, 2771480), (146, 1385740), (193, 1048280), (292, 692870), (359, 563560), (365, 554296), (386, 524140), (584, 346435), (718, 281780), (730, 277148), (772, 262070), (965, 209656), (1436, 140890), (1460, 138574), (1544, 131035), (1795, 112712), (1930, 104828), (2872, 70445), (2920, 69287), (3590, 56356), (3860, 52414), (7180, 28178), (7720, 26207), (14089, 14360)]