40666002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521359}}^1$

素因数の和:521377

約数の個数: 16

約数和(自身を含む): 87588480

約数和(自身を除く): 46922478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521359, 1042718, 1564077, 3128154, 6777667, 13555334, 20333001, 40666002]

約数ペア:

[(1, 40666002), (2, 20333001), (3, 13555334), (6, 6777667), (13, 3128154), (26, 1564077), (39, 1042718), (78, 521359)]