40568480

素因数分解:

$2^5\times 5^1\times {\mathrm{253553}}^1$

素因数の和:253568

約数の個数: 24

約数和(自身を含む): 95843412

約数和(自身を除く): 55274932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 253553, 507106, 1014212, 1267765, 2028424, 2535530, 4056848, 5071060, 8113696, 10142120, 20284240, 40568480]

約数ペア:

[(1, 40568480), (2, 20284240), (4, 10142120), (5, 8113696), (8, 5071060), (10, 4056848), (16, 2535530), (20, 2028424), (32, 1267765), (40, 1014212), (80, 507106), (160, 253553)]