40500430

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{29137}}^1$

素因数の和:29283

約数の個数: 16

約数和(自身を含む): 73427760

約数和(自身を除く): 32927330

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 29137, 58274, 145685, 291370, 4050043, 8100086, 20250215, 40500430]

約数ペア:

[(1, 40500430), (2, 20250215), (5, 8100086), (10, 4050043), (139, 291370), (278, 145685), (695, 58274), (1390, 29137)]