47850890

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12301}}^1$

素因数の和:12697

約数の個数: 16

約数和(自身を含む): 86360040

約数和(自身を除く): 38509150

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 12301, 24602, 61505, 123010, 4785089, 9570178, 23925445, 47850890]

約数ペア:

[(1, 47850890), (2, 23925445), (5, 9570178), (10, 4785089), (389, 123010), (778, 61505), (1945, 24602), (3890, 12301)]