40395056

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{14939}}^1$

素因数の和:14973

約数の個数: 30

約数和(自身を含む): 84754620

約数和(自身を除く): 44359564

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 14939, 29878, 59756, 119512, 194207, 239024, 388414, 776828, 1553656, 2524691, 3107312, 5049382, 10098764, 20197528, 40395056]

約数ペア:

[(1, 40395056), (2, 20197528), (4, 10098764), (8, 5049382), (13, 3107312), (16, 2524691), (26, 1553656), (52, 776828), (104, 388414), (169, 239024), (208, 194207), (338, 119512), (676, 59756), (1352, 29878), (2704, 14939)]