8140910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26261}}^1$

素因数の和:26299

約数の個数: 16

約数和(自身を含む): 15126912

約数和(自身を除く): 6986002

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 26261, 52522, 131305, 262610, 814091, 1628182, 4070455, 8140910]

約数ペア:

[(1, 8140910), (2, 4070455), (5, 1628182), (10, 814091), (31, 262610), (62, 131305), (155, 52522), (310, 26261)]