11512640

素因数分解:

$2^6\times 5^1\times {\mathrm{35977}}^1$

素因数の和:35994

約数の個数: 28

約数和(自身を含む): 27415236

約数和(自身を除く): 15902596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 35977, 71954, 143908, 179885, 287816, 359770, 575632, 719540, 1151264, 1439080, 2302528, 2878160, 5756320, 11512640]

約数ペア:

[(1, 11512640), (2, 5756320), (4, 2878160), (5, 2302528), (8, 1439080), (10, 1151264), (16, 719540), (20, 575632), (32, 359770), (40, 287816), (64, 179885), (80, 143908), (160, 71954), (320, 35977)]