201196040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{49801}}^1$

素因数の和:49913

約数の個数: 32

約数和(自身を含む): 457182360

約数和(自身を除く): 255986320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 49801, 99602, 199204, 249005, 398408, 498010, 996020, 1992040, 5029901, 10059802, 20119604, 25149505, 40239208, 50299010, 100598020, 201196040]

約数ペア:

[(1, 201196040), (2, 100598020), (4, 50299010), (5, 40239208), (8, 25149505), (10, 20119604), (20, 10059802), (40, 5029901), (101, 1992040), (202, 996020), (404, 498010), (505, 398408), (808, 249005), (1010, 199204), (2020, 99602), (4040, 49801)]