38495000

素因数分解:

$2^3\times 5^4\times {\mathrm{7699}}^1$

素因数の和:7725

約数の個数: 40

約数和(自身を含む): 90205500

約数和(自身を除く): 51710500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 7699, 15398, 30796, 38495, 61592, 76990, 153980, 192475, 307960, 384950, 769900, 962375, 1539800, 1924750, 3849500, 4811875, 7699000, 9623750, 19247500, 38495000]

約数ペア:

[(1, 38495000), (2, 19247500), (4, 9623750), (5, 7699000), (8, 4811875), (10, 3849500), (20, 1924750), (25, 1539800), (40, 962375), (50, 769900), (100, 384950), (125, 307960), (200, 192475), (250, 153980), (500, 76990), (625, 61592), (1000, 38495), (1250, 30796), (2500, 15398), (5000, 7699)]