45420160

素因数分解:

$2^7\times 5^1\times {\mathrm{70969}}^1$

素因数の和:70988

約数の個数: 32

約数和(自身を含む): 108584100

約数和(自身を除く): 63163940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 70969, 141938, 283876, 354845, 567752, 709690, 1135504, 1419380, 2271008, 2838760, 4542016, 5677520, 9084032, 11355040, 22710080, 45420160]

約数ペア:

[(1, 45420160), (2, 22710080), (4, 11355040), (5, 9084032), (8, 5677520), (10, 4542016), (16, 2838760), (20, 2271008), (32, 1419380), (40, 1135504), (64, 709690), (80, 567752), (128, 354845), (160, 283876), (320, 141938), (640, 70969)]