742742480

素因数分解:

$2^4\times 5^1\times {\mathrm{9284281}}^1$

素因数の和:9284294

約数の個数: 20

約数和(自身を含む): 1726876452

約数和(自身を除く): 984133972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9284281, 18568562, 37137124, 46421405, 74274248, 92842810, 148548496, 185685620, 371371240, 742742480]

約数ペア:

[(1, 742742480), (2, 371371240), (4, 185685620), (5, 148548496), (8, 92842810), (10, 74274248), (16, 46421405), (20, 37137124), (40, 18568562), (80, 9284281)]