38475950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 76267440

約数和(自身を除く): 37791490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 401, 475, 505, 802, 950, 1010, 1919, 2005, 2525, 3838, 4010, 5050, 7619, 9595, 10025, 15238, 19190, 20050, 38095, 40501, 47975, 76190, 81002, 95950, 190475, 202505, 380950, 405010, 769519, 1012525, 1539038, 2025050, 3847595, 7695190, 19237975, 38475950]

約数ペア:

[(1, 38475950), (2, 19237975), (5, 7695190), (10, 3847595), (19, 2025050), (25, 1539038), (38, 1012525), (50, 769519), (95, 405010), (101, 380950), (190, 202505), (202, 190475), (401, 95950), (475, 81002), (505, 76190), (802, 47975), (950, 40501), (1010, 38095), (1919, 20050), (2005, 19190), (2525, 15238), (3838, 10025), (4010, 9595), (5050, 7619)]