22402720

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 53313120

約数和(自身を除く): 30910400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 859, 1304, 1630, 1718, 2608, 3260, 3436, 4295, 5216, 6520, 6872, 8590, 13040, 13744, 17180, 26080, 27488, 34360, 68720, 137440, 140017, 280034, 560068, 700085, 1120136, 1400170, 2240272, 2800340, 4480544, 5600680, 11201360, 22402720]

約数ペア:

[(1, 22402720), (2, 11201360), (4, 5600680), (5, 4480544), (8, 2800340), (10, 2240272), (16, 1400170), (20, 1120136), (32, 700085), (40, 560068), (80, 280034), (160, 140017), (163, 137440), (326, 68720), (652, 34360), (815, 27488), (859, 26080), (1304, 17180), (1630, 13744), (1718, 13040), (2608, 8590), (3260, 6872), (3436, 6520), (4295, 5216)]