52489040

素因数分解:

$2^4\times 5^1\times {\mathrm{656113}}^1$

素因数の和:656126

約数の個数: 20

約数和(自身を含む): 122037204

約数和(自身を除く): 69548164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 656113, 1312226, 2624452, 3280565, 5248904, 6561130, 10497808, 13122260, 26244520, 52489040]

約数ペア:

[(1, 52489040), (2, 26244520), (4, 13122260), (5, 10497808), (8, 6561130), (10, 5248904), (16, 3280565), (20, 2624452), (40, 1312226), (80, 656113)]