33389320

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2719}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 42009080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 2719, 3070, 5438, 6140, 10876, 12280, 13595, 21752, 27190, 54380, 108760, 834733, 1669466, 3338932, 4173665, 6677864, 8347330, 16694660, 33389320]

約数ペア:

[(1, 33389320), (2, 16694660), (4, 8347330), (5, 6677864), (8, 4173665), (10, 3338932), (20, 1669466), (40, 834733), (307, 108760), (614, 54380), (1228, 27190), (1535, 21752), (2456, 13595), (2719, 12280), (3070, 10876), (5438, 6140)]