8943640

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6043}}^1$

素因数の和:6091

約数の個数: 32

約数和(自身を含む): 20670480

約数和(自身を除く): 11726840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6043, 12086, 24172, 30215, 48344, 60430, 120860, 223591, 241720, 447182, 894364, 1117955, 1788728, 2235910, 4471820, 8943640]

約数ペア:

[(1, 8943640), (2, 4471820), (4, 2235910), (5, 1788728), (8, 1117955), (10, 894364), (20, 447182), (37, 241720), (40, 223591), (74, 120860), (148, 60430), (185, 48344), (296, 30215), (370, 24172), (740, 12086), (1480, 6043)]