4687780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4987}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 10055808

約数和(自身を除く): 5368028

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4987, 9974, 19948, 24935, 49870, 99740, 234389, 468778, 937556, 1171945, 2343890, 4687780]

約数ペア:

[(1, 4687780), (2, 2343890), (4, 1171945), (5, 937556), (10, 468778), (20, 234389), (47, 99740), (94, 49870), (188, 24935), (235, 19948), (470, 9974), (940, 4987)]