3180160

素因数分解:

$2^7\times 5^1\times {\mathrm{4969}}^1$

素因数の和:4988

約数の個数: 32

約数和(自身を含む): 7604100

約数和(自身を除く): 4423940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4969, 9938, 19876, 24845, 39752, 49690, 79504, 99380, 159008, 198760, 318016, 397520, 636032, 795040, 1590080, 3180160]

約数ペア:

[(1, 3180160), (2, 1590080), (4, 795040), (5, 636032), (8, 397520), (10, 318016), (16, 198760), (20, 159008), (32, 99380), (40, 79504), (64, 49690), (80, 39752), (128, 24845), (160, 19876), (320, 9938), (640, 4969)]