3751280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1$

素因数の和:3633

約数の個数: 40

約数和(自身を含む): 9395232

約数和(自身を除く): 5643952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3607, 7214, 14428, 18035, 28856, 36070, 46891, 57712, 72140, 93782, 144280, 187564, 234455, 288560, 375128, 468910, 750256, 937820, 1875640, 3751280]

約数ペア:

[(1, 3751280), (2, 1875640), (4, 937820), (5, 750256), (8, 468910), (10, 375128), (13, 288560), (16, 234455), (20, 187564), (26, 144280), (40, 93782), (52, 72140), (65, 57712), (80, 46891), (104, 36070), (130, 28856), (208, 18035), (260, 14428), (520, 7214), (1040, 3607)]