22996720

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1369

約数の個数: 40

約数和(自身を含む): 53719776

約数和(自身を除く): 30723056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1093, 1315, 2104, 2186, 2630, 4208, 4372, 5260, 5465, 8744, 10520, 10930, 17488, 21040, 21860, 43720, 87440, 287459, 574918, 1149836, 1437295, 2299672, 2874590, 4599344, 5749180, 11498360, 22996720]

約数ペア:

[(1, 22996720), (2, 11498360), (4, 5749180), (5, 4599344), (8, 2874590), (10, 2299672), (16, 1437295), (20, 1149836), (40, 574918), (80, 287459), (263, 87440), (526, 43720), (1052, 21860), (1093, 21040), (1315, 17488), (2104, 10930), (2186, 10520), (2630, 8744), (4208, 5465), (4372, 5260)]