80351260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33203}}^1$

素因数の和:33234

約数の個数: 36

約数和(自身を含む): 185477544

約数和(自身を除く): 105126284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 33203, 66406, 132812, 166015, 332030, 365233, 664060, 730466, 1460932, 1826165, 3652330, 4017563, 7304660, 8035126, 16070252, 20087815, 40175630, 80351260]

約数ペア:

[(1, 80351260), (2, 40175630), (4, 20087815), (5, 16070252), (10, 8035126), (11, 7304660), (20, 4017563), (22, 3652330), (44, 1826165), (55, 1460932), (110, 730466), (121, 664060), (220, 365233), (242, 332030), (484, 166015), (605, 132812), (1210, 66406), (2420, 33203)]