40206160

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3373}}^1$

素因数の和:3535

約数の個数: 40

約数和(自身を含む): 94134600

約数和(自身を除く): 53928440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 3373, 5960, 6746, 11920, 13492, 16865, 26984, 33730, 53968, 67460, 134920, 269840, 502577, 1005154, 2010308, 2512885, 4020616, 5025770, 8041232, 10051540, 20103080, 40206160]

約数ペア:

[(1, 40206160), (2, 20103080), (4, 10051540), (5, 8041232), (8, 5025770), (10, 4020616), (16, 2512885), (20, 2010308), (40, 1005154), (80, 502577), (149, 269840), (298, 134920), (596, 67460), (745, 53968), (1192, 33730), (1490, 26984), (2384, 16865), (2980, 13492), (3373, 11920), (5960, 6746)]