47005220

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5861}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 98974008

約数和(自身を除く): 51968788

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 5861, 8020, 11722, 23444, 29305, 58610, 117220, 2350261, 4700522, 9401044, 11751305, 23502610, 47005220]

約数ペア:

[(1, 47005220), (2, 23502610), (4, 11751305), (5, 9401044), (10, 4700522), (20, 2350261), (401, 117220), (802, 58610), (1604, 29305), (2005, 23444), (4010, 11722), (5861, 8020)]