25763980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117109}}^1$

素因数の和:117129

約数の個数: 24

約数和(自身を含む): 59023440

約数和(自身を除く): 33259460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117109, 234218, 468436, 585545, 1171090, 1288199, 2342180, 2576398, 5152796, 6440995, 12881990, 25763980]

約数ペア:

[(1, 25763980), (2, 12881990), (4, 6440995), (5, 5152796), (10, 2576398), (11, 2342180), (20, 1288199), (22, 1171090), (44, 585545), (55, 468436), (110, 234218), (220, 117109)]