59131280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56857}}^1$

素因数の和:56883

約数の個数: 40

約数和(自身を含む): 148058232

約数和(自身を除く): 88926952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 56857, 113714, 227428, 284285, 454856, 568570, 739141, 909712, 1137140, 1478282, 2274280, 2956564, 3695705, 4548560, 5913128, 7391410, 11826256, 14782820, 29565640, 59131280]

約数ペア:

[(1, 59131280), (2, 29565640), (4, 14782820), (5, 11826256), (8, 7391410), (10, 5913128), (13, 4548560), (16, 3695705), (20, 2956564), (26, 2274280), (40, 1478282), (52, 1137140), (65, 909712), (80, 739141), (104, 568570), (130, 454856), (208, 284285), (260, 227428), (520, 113714), (1040, 56857)]