39707660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 89401536

約数和(自身を除く): 49693876

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 2333, 3404, 4255, 4666, 8510, 9332, 11665, 17020, 23330, 46660, 53659, 86321, 107318, 172642, 214636, 268295, 345284, 431605, 536590, 863210, 1073180, 1726420, 1985383, 3970766, 7941532, 9926915, 19853830, 39707660]

約数ペア:

[(1, 39707660), (2, 19853830), (4, 9926915), (5, 7941532), (10, 3970766), (20, 1985383), (23, 1726420), (37, 1073180), (46, 863210), (74, 536590), (92, 431605), (115, 345284), (148, 268295), (185, 214636), (230, 172642), (370, 107318), (460, 86321), (740, 53659), (851, 46660), (1702, 23330), (2333, 17020), (3404, 11665), (4255, 9332), (4666, 8510)]