15696836240

素因数分解:

$2^4\times 5^1\times {\mathrm{196210453}}^1$

素因数の和:196210466

約数の個数: 20

約数和(自身を含む): 36495144444

約数和(自身を除く): 20798308204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196210453, 392420906, 784841812, 981052265, 1569683624, 1962104530, 3139367248, 3924209060, 7848418120, 15696836240]

約数ペア:

[(1, 15696836240), (2, 7848418120), (4, 3924209060), (5, 3139367248), (8, 1962104530), (10, 1569683624), (16, 981052265), (20, 784841812), (40, 392420906), (80, 196210453)]