3776240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3631}}^1$

素因数の和:3657

約数の個数: 40

約数和(自身を含む): 9457728

約数和(自身を除く): 5681488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3631, 7262, 14524, 18155, 29048, 36310, 47203, 58096, 72620, 94406, 145240, 188812, 236015, 290480, 377624, 472030, 755248, 944060, 1888120, 3776240]

約数ペア:

[(1, 3776240), (2, 1888120), (4, 944060), (5, 755248), (8, 472030), (10, 377624), (13, 290480), (16, 236015), (20, 188812), (26, 145240), (40, 94406), (52, 72620), (65, 58096), (80, 47203), (104, 36310), (130, 29048), (208, 18155), (260, 14524), (520, 7262), (1040, 3631)]