38590900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{1069}}^1$

素因数の和:1121

約数の個数: 54

約数和(自身を含む): 88464390

約数和(自身を除く): 49873490

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1069, 1444, 1805, 1900, 2138, 3610, 4276, 5345, 7220, 9025, 10690, 18050, 20311, 21380, 26725, 36100, 40622, 53450, 81244, 101555, 106900, 203110, 385909, 406220, 507775, 771818, 1015550, 1543636, 1929545, 2031100, 3859090, 7718180, 9647725, 19295450, 38590900]

約数ペア:

[(1, 38590900), (2, 19295450), (4, 9647725), (5, 7718180), (10, 3859090), (19, 2031100), (20, 1929545), (25, 1543636), (38, 1015550), (50, 771818), (76, 507775), (95, 406220), (100, 385909), (190, 203110), (361, 106900), (380, 101555), (475, 81244), (722, 53450), (950, 40622), (1069, 36100), (1444, 26725), (1805, 21380), (1900, 20311), (2138, 18050), (3610, 10690), (4276, 9025), (5345, 7220)]