38940250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 73616400

約数和(自身を除く): 34676150

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 1429, 2725, 2858, 5450, 7145, 13625, 14290, 27250, 35725, 71450, 155761, 178625, 311522, 357250, 778805, 1557610, 3894025, 7788050, 19470125, 38940250]

約数ペア:

[(1, 38940250), (2, 19470125), (5, 7788050), (10, 3894025), (25, 1557610), (50, 778805), (109, 357250), (125, 311522), (218, 178625), (250, 155761), (545, 71450), (1090, 35725), (1429, 27250), (2725, 14290), (2858, 13625), (5450, 7145)]