6598840

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 14940000

約数和(自身を除く): 8341160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 829, 995, 1592, 1658, 1990, 3316, 3980, 4145, 6632, 7960, 8290, 16580, 33160, 164971, 329942, 659884, 824855, 1319768, 1649710, 3299420, 6598840]

約数ペア:

[(1, 6598840), (2, 3299420), (4, 1649710), (5, 1319768), (8, 824855), (10, 659884), (20, 329942), (40, 164971), (199, 33160), (398, 16580), (796, 8290), (829, 7960), (995, 6632), (1592, 4145), (1658, 3980), (1990, 3316)]