26762320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25733}}^1$

素因数の和:25759

約数の個数: 40

約数和(自身を含む): 67011336

約数和(自身を除く): 40249016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 25733, 51466, 102932, 128665, 205864, 257330, 334529, 411728, 514660, 669058, 1029320, 1338116, 1672645, 2058640, 2676232, 3345290, 5352464, 6690580, 13381160, 26762320]

約数ペア:

[(1, 26762320), (2, 13381160), (4, 6690580), (5, 5352464), (8, 3345290), (10, 2676232), (13, 2058640), (16, 1672645), (20, 1338116), (26, 1029320), (40, 669058), (52, 514660), (65, 411728), (80, 334529), (104, 257330), (130, 205864), (208, 128665), (260, 102932), (520, 51466), (1040, 25733)]