40257310

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55147}}^1$

素因数の和:55227

約数の個数: 16

約数和(自身を含む): 73457136

約数和(自身を除く): 33199826

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 55147, 110294, 275735, 551470, 4025731, 8051462, 20128655, 40257310]

約数ペア:

[(1, 40257310), (2, 20128655), (5, 8051462), (10, 4025731), (73, 551470), (146, 275735), (365, 110294), (730, 55147)]