11806640

素因数分解:

$2^4\times 5^1\times {\mathrm{147583}}^1$

素因数の和:147596

約数の個数: 20

約数和(自身を含む): 27450624

約数和(自身を除く): 15643984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147583, 295166, 590332, 737915, 1180664, 1475830, 2361328, 2951660, 5903320, 11806640]

約数ペア:

[(1, 11806640), (2, 5903320), (4, 2951660), (5, 2361328), (8, 1475830), (10, 1180664), (16, 737915), (20, 590332), (40, 295166), (80, 147583)]