4374140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 9882432

約数和(自身を除く): 5508292

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 257, 370, 460, 514, 740, 851, 1028, 1285, 1702, 2570, 3404, 4255, 5140, 5911, 8510, 9509, 11822, 17020, 19018, 23644, 29555, 38036, 47545, 59110, 95090, 118220, 190180, 218707, 437414, 874828, 1093535, 2187070, 4374140]

約数ペア:

[(1, 4374140), (2, 2187070), (4, 1093535), (5, 874828), (10, 437414), (20, 218707), (23, 190180), (37, 118220), (46, 95090), (74, 59110), (92, 47545), (115, 38036), (148, 29555), (185, 23644), (230, 19018), (257, 17020), (370, 11822), (460, 9509), (514, 8510), (740, 5911), (851, 5140), (1028, 4255), (1285, 3404), (1702, 2570)]