84098780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113647}}^1$

素因数の和:113693

約数の個数: 24

約数和(自身を含む): 181382208

約数和(自身を除く): 97283428

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 113647, 227294, 454588, 568235, 1136470, 2272940, 4204939, 8409878, 16819756, 21024695, 42049390, 84098780]

約数ペア:

[(1, 84098780), (2, 42049390), (4, 21024695), (5, 16819756), (10, 8409878), (20, 4204939), (37, 2272940), (74, 1136470), (148, 568235), (185, 454588), (370, 227294), (740, 113647)]