1145606480

素因数分解:

$2^4\times 5^1\times {\mathrm{14320081}}^1$

素因数の和:14320094

約数の個数: 20

約数和(自身を含む): 2663535252

約数和(自身を除く): 1517928772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14320081, 28640162, 57280324, 71600405, 114560648, 143200810, 229121296, 286401620, 572803240, 1145606480]

約数ペア:

[(1, 1145606480), (2, 572803240), (4, 286401620), (5, 229121296), (8, 143200810), (10, 114560648), (16, 71600405), (20, 57280324), (40, 28640162), (80, 14320081)]