235366960

素因数分解:

$2^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5647}}^1$

素因数の和:6181

約数の個数: 40

約数和(自身を含む): 548375616

約数和(自身を除く): 313008656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 521, 1042, 2084, 2605, 4168, 5210, 5647, 8336, 10420, 11294, 20840, 22588, 28235, 41680, 45176, 56470, 90352, 112940, 225880, 451760, 2942087, 5884174, 11768348, 14710435, 23536696, 29420870, 47073392, 58841740, 117683480, 235366960]

約数ペア:

[(1, 235366960), (2, 117683480), (4, 58841740), (5, 47073392), (8, 29420870), (10, 23536696), (16, 14710435), (20, 11768348), (40, 5884174), (80, 2942087), (521, 451760), (1042, 225880), (2084, 112940), (2605, 90352), (4168, 56470), (5210, 45176), (5647, 41680), (8336, 28235), (10420, 22588), (11294, 20840)]