4778921480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3229001}}^1$

素因数の和:3229049

約数の個数: 32

約数和(自身を含む): 11043186840

約数和(自身を除く): 6264265360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3229001, 6458002, 12916004, 16145005, 25832008, 32290010, 64580020, 119473037, 129160040, 238946074, 477892148, 597365185, 955784296, 1194730370, 2389460740, 4778921480]

約数ペア:

[(1, 4778921480), (2, 2389460740), (4, 1194730370), (5, 955784296), (8, 597365185), (10, 477892148), (20, 238946074), (37, 129160040), (40, 119473037), (74, 64580020), (148, 32290010), (185, 25832008), (296, 16145005), (370, 12916004), (740, 6458002), (1480, 3229001)]