12146480

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 28458000

約数和(自身を除く): 16311520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1019, 1192, 1490, 2038, 2384, 2980, 4076, 5095, 5960, 8152, 10190, 11920, 16304, 20380, 40760, 81520, 151831, 303662, 607324, 759155, 1214648, 1518310, 2429296, 3036620, 6073240, 12146480]

約数ペア:

[(1, 12146480), (2, 6073240), (4, 3036620), (5, 2429296), (8, 1518310), (10, 1214648), (16, 759155), (20, 607324), (40, 303662), (80, 151831), (149, 81520), (298, 40760), (596, 20380), (745, 16304), (1019, 11920), (1192, 10190), (1490, 8152), (2038, 5960), (2384, 5095), (2980, 4076)]