40727278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3407}}^1$

素因数の和:3591

約数の個数: 16

約数和(自身を含む): 62979840

約数和(自身を除く): 22252562

約数列:

[1, 2, 43, 86, 139, 278, 3407, 5977, 6814, 11954, 146501, 293002, 473573, 947146, 20363639, 40727278]

約数ペア:

[(1, 40727278), (2, 20363639), (43, 947146), (86, 473573), (139, 293002), (278, 146501), (3407, 11954), (5977, 6814)]