38642200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10169}}^1$

素因数の和:10204

約数の個数: 48

約数和(自身を含む): 94581000

約数和(自身を除く): 55938800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 10169, 20338, 40676, 50845, 81352, 101690, 193211, 203380, 254225, 386422, 406760, 508450, 772844, 966055, 1016900, 1545688, 1932110, 2033800, 3864220, 4830275, 7728440, 9660550, 19321100, 38642200]

約数ペア:

[(1, 38642200), (2, 19321100), (4, 9660550), (5, 7728440), (8, 4830275), (10, 3864220), (19, 2033800), (20, 1932110), (25, 1545688), (38, 1016900), (40, 966055), (50, 772844), (76, 508450), (95, 406760), (100, 386422), (152, 254225), (190, 203380), (200, 193211), (380, 101690), (475, 81352), (760, 50845), (950, 40676), (1900, 20338), (3800, 10169)]