83634640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14321}}^1$

素因数の和:14407

約数の個数: 40

約数和(自身を含む): 197128008

約数和(自身を除く): 113493368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 14321, 28642, 57284, 71605, 114568, 143210, 229136, 286420, 572840, 1045433, 1145680, 2090866, 4181732, 5227165, 8363464, 10454330, 16726928, 20908660, 41817320, 83634640]

約数ペア:

[(1, 83634640), (2, 41817320), (4, 20908660), (5, 16726928), (8, 10454330), (10, 8363464), (16, 5227165), (20, 4181732), (40, 2090866), (73, 1145680), (80, 1045433), (146, 572840), (292, 286420), (365, 229136), (584, 143210), (730, 114568), (1168, 71605), (1460, 57284), (2920, 28642), (5840, 14321)]