5352080

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 12555000

約数和(自身を除く): 7202920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 449, 596, 745, 898, 1192, 1490, 1796, 2245, 2384, 2980, 3592, 4490, 5960, 7184, 8980, 11920, 17960, 35920, 66901, 133802, 267604, 334505, 535208, 669010, 1070416, 1338020, 2676040, 5352080]

約数ペア:

[(1, 5352080), (2, 2676040), (4, 1338020), (5, 1070416), (8, 669010), (10, 535208), (16, 334505), (20, 267604), (40, 133802), (80, 66901), (149, 35920), (298, 17960), (449, 11920), (596, 8980), (745, 7184), (898, 5960), (1192, 4490), (1490, 3592), (1796, 2980), (2245, 2384)]