2096560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 4955040

約数和(自身を除く): 2858480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 359, 365, 584, 718, 730, 1168, 1436, 1460, 1795, 2872, 2920, 3590, 5744, 5840, 7180, 14360, 26207, 28720, 52414, 104828, 131035, 209656, 262070, 419312, 524140, 1048280, 2096560]

約数ペア:

[(1, 2096560), (2, 1048280), (4, 524140), (5, 419312), (8, 262070), (10, 209656), (16, 131035), (20, 104828), (40, 52414), (73, 28720), (80, 26207), (146, 14360), (292, 7180), (359, 5840), (365, 5744), (584, 3590), (718, 2920), (730, 2872), (1168, 1795), (1436, 1460)]