113426480

素因数分解:

$2^4\times 5^1\times {\mathrm{1417831}}^1$

素因数の和:1417844

約数の個数: 20

約数和(自身を含む): 263716752

約数和(自身を除く): 150290272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1417831, 2835662, 5671324, 7089155, 11342648, 14178310, 22685296, 28356620, 56713240, 113426480]

約数ペア:

[(1, 113426480), (2, 56713240), (4, 28356620), (5, 22685296), (8, 14178310), (10, 11342648), (16, 7089155), (20, 5671324), (40, 2835662), (80, 1417831)]