40633528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{390707}}^1$

素因数の和:390726

約数の個数: 16

約数和(自身を含む): 82048680

約数和(自身を除く): 41415152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 390707, 781414, 1562828, 3125656, 5079191, 10158382, 20316764, 40633528]

約数ペア:

[(1, 40633528), (2, 20316764), (4, 10158382), (8, 5079191), (13, 3125656), (26, 1562828), (52, 781414), (104, 390707)]