40952516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13109}}^1$

素因数の和:13195

約数の個数: 24

約数和(自身を含む): 79289280

約数和(自身を除く): 38336764

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 13109, 26218, 52436, 144199, 288398, 576796, 930739, 1861478, 3722956, 10238129, 20476258, 40952516]

約数ペア:

[(1, 40952516), (2, 20476258), (4, 10238129), (11, 3722956), (22, 1861478), (44, 930739), (71, 576796), (142, 288398), (284, 144199), (781, 52436), (1562, 26218), (3124, 13109)]