4989080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 11532240

約数和(自身を除く): 6543160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3371, 6742, 13484, 16855, 26968, 33710, 67420, 124727, 134840, 249454, 498908, 623635, 997816, 1247270, 2494540, 4989080]

約数ペア:

[(1, 4989080), (2, 2494540), (4, 1247270), (5, 997816), (8, 623635), (10, 498908), (20, 249454), (37, 134840), (40, 124727), (74, 67420), (148, 33710), (185, 26968), (296, 16855), (370, 13484), (740, 6742), (1480, 3371)]