2013922720

素因数分解:

$2^5\times 5^1\times {\mathrm{547}}^1\times {\mathrm{23011}}^1$

素因数の和:23573

約数の個数: 48

約数和(自身を含む): 4766797728

約数和(自身を除く): 2752875008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 547, 1094, 2188, 2735, 4376, 5470, 8752, 10940, 17504, 21880, 23011, 43760, 46022, 87520, 92044, 115055, 184088, 230110, 368176, 460220, 736352, 920440, 1840880, 3681760, 12587017, 25174034, 50348068, 62935085, 100696136, 125870170, 201392272, 251740340, 402784544, 503480680, 1006961360, 2013922720]

約数ペア:

[(1, 2013922720), (2, 1006961360), (4, 503480680), (5, 402784544), (8, 251740340), (10, 201392272), (16, 125870170), (20, 100696136), (32, 62935085), (40, 50348068), (80, 25174034), (160, 12587017), (547, 3681760), (1094, 1840880), (2188, 920440), (2735, 736352), (4376, 460220), (5470, 368176), (8752, 230110), (10940, 184088), (17504, 115055), (21880, 92044), (23011, 87520), (43760, 46022)]