83055440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79861}}^1$

素因数の和:79887

約数の個数: 40

約数和(自身を含む): 207960648

約数和(自身を除く): 124905208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 79861, 159722, 319444, 399305, 638888, 798610, 1038193, 1277776, 1597220, 2076386, 3194440, 4152772, 5190965, 6388880, 8305544, 10381930, 16611088, 20763860, 41527720, 83055440]

約数ペア:

[(1, 83055440), (2, 41527720), (4, 20763860), (5, 16611088), (8, 10381930), (10, 8305544), (13, 6388880), (16, 5190965), (20, 4152772), (26, 3194440), (40, 2076386), (52, 1597220), (65, 1277776), (80, 1038193), (104, 798610), (130, 638888), (208, 399305), (260, 319444), (520, 159722), (1040, 79861)]