240255430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{22391}}^1$

素因数の和:22464

約数の個数: 32

約数和(自身を含む): 459483840

約数和(自身を除く): 219228410

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 22391, 44782, 111955, 223910, 649339, 828467, 1298678, 1656934, 3246695, 4142335, 6493390, 8284670, 24025543, 48051086, 120127715, 240255430]

約数ペア:

[(1, 240255430), (2, 120127715), (5, 48051086), (10, 24025543), (29, 8284670), (37, 6493390), (58, 4142335), (74, 3246695), (145, 1656934), (185, 1298678), (290, 828467), (370, 649339), (1073, 223910), (2146, 111955), (5365, 44782), (10730, 22391)]