12146560

素因数分解:

$2^7\times 5^1\times {\mathrm{18979}}^1$

素因数の和:18998

約数の個数: 32

約数和(自身を含む): 29039400

約数和(自身を除く): 16892840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18979, 37958, 75916, 94895, 151832, 189790, 303664, 379580, 607328, 759160, 1214656, 1518320, 2429312, 3036640, 6073280, 12146560]

約数ペア:

[(1, 12146560), (2, 6073280), (4, 3036640), (5, 2429312), (8, 1518320), (10, 1214656), (16, 759160), (20, 607328), (32, 379580), (40, 303664), (64, 189790), (80, 151832), (128, 94895), (160, 75916), (320, 37958), (640, 18979)]