99940880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96097}}^1$

素因数の和:96123

約数の個数: 40

約数和(自身を含む): 250239192

約数和(自身を除く): 150298312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 96097, 192194, 384388, 480485, 768776, 960970, 1249261, 1537552, 1921940, 2498522, 3843880, 4997044, 6246305, 7687760, 9994088, 12492610, 19988176, 24985220, 49970440, 99940880]

約数ペア:

[(1, 99940880), (2, 49970440), (4, 24985220), (5, 19988176), (8, 12492610), (10, 9994088), (13, 7687760), (16, 6246305), (20, 4997044), (26, 3843880), (40, 2498522), (52, 1921940), (65, 1537552), (80, 1249261), (104, 960970), (130, 768776), (208, 480485), (260, 384388), (520, 192194), (1040, 96097)]