3452840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 7982280

約数和(自身を除く): 4529440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2333, 4666, 9332, 11665, 18664, 23330, 46660, 86321, 93320, 172642, 345284, 431605, 690568, 863210, 1726420, 3452840]

約数ペア:

[(1, 3452840), (2, 1726420), (4, 863210), (5, 690568), (8, 431605), (10, 345284), (20, 172642), (37, 93320), (40, 86321), (74, 46660), (148, 23330), (185, 18664), (296, 11665), (370, 9332), (740, 4666), (1480, 2333)]