70340720

素因数分解:

$2^4\times 5^1\times {\mathrm{879259}}^1$

素因数の和:879272

約数の個数: 20

約数和(自身を含む): 163542360

約数和(自身を除く): 93201640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 879259, 1758518, 3517036, 4396295, 7034072, 8792590, 14068144, 17585180, 35170360, 70340720]

約数ペア:

[(1, 70340720), (2, 35170360), (4, 17585180), (5, 14068144), (8, 8792590), (10, 7034072), (16, 4396295), (20, 3517036), (40, 1758518), (80, 879259)]