224894680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{55667}}^1$

素因数の和:55779

約数の個数: 32

約数和(自身を含む): 511032240

約数和(自身を除く): 286137560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 55667, 111334, 222668, 278335, 445336, 556670, 1113340, 2226680, 5622367, 11244734, 22489468, 28111835, 44978936, 56223670, 112447340, 224894680]

約数ペア:

[(1, 224894680), (2, 112447340), (4, 56223670), (5, 44978936), (8, 28111835), (10, 22489468), (20, 11244734), (40, 5622367), (101, 2226680), (202, 1113340), (404, 556670), (505, 445336), (808, 278335), (1010, 222668), (2020, 111334), (4040, 55667)]