83715280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95131}}^1$

素因数の和:95155

約数の個数: 40

約数和(自身を含む): 212334624

約数和(自身を除く): 128619344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 95131, 190262, 380524, 475655, 761048, 951310, 1046441, 1522096, 1902620, 2092882, 3805240, 4185764, 5232205, 7610480, 8371528, 10464410, 16743056, 20928820, 41857640, 83715280]

約数ペア:

[(1, 83715280), (2, 41857640), (4, 20928820), (5, 16743056), (8, 10464410), (10, 8371528), (11, 7610480), (16, 5232205), (20, 4185764), (22, 3805240), (40, 2092882), (44, 1902620), (55, 1522096), (80, 1046441), (88, 951310), (110, 761048), (176, 475655), (220, 380524), (440, 190262), (880, 95131)]