42338360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28607}}^1$

素因数の和:28655

約数の個数: 32

約数和(自身を含む): 97839360

約数和(自身を除く): 55501000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 28607, 57214, 114428, 143035, 228856, 286070, 572140, 1058459, 1144280, 2116918, 4233836, 5292295, 8467672, 10584590, 21169180, 42338360]

約数ペア:

[(1, 42338360), (2, 21169180), (4, 10584590), (5, 8467672), (8, 5292295), (10, 4233836), (20, 2116918), (37, 1144280), (40, 1058459), (74, 572140), (148, 286070), (185, 228856), (296, 143035), (370, 114428), (740, 57214), (1480, 28607)]