40280378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{16229}}^1$

素因数の和:16321

約数の個数: 16

約数和(自身を含む): 64855080

約数和(自身を除く): 24574702

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 16229, 32458, 275893, 551786, 1184717, 2369434, 20140189, 40280378]

約数ペア:

[(1, 40280378), (2, 20140189), (17, 2369434), (34, 1184717), (73, 551786), (146, 275893), (1241, 32458), (2482, 16229)]