65176280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125339}}^1$

素因数の和:125363

約数の個数: 32

約数和(自身を含む): 157928400

約数和(自身を除く): 92752120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 125339, 250678, 501356, 626695, 1002712, 1253390, 1629407, 2506780, 3258814, 5013560, 6517628, 8147035, 13035256, 16294070, 32588140, 65176280]

約数ペア:

[(1, 65176280), (2, 32588140), (4, 16294070), (5, 13035256), (8, 8147035), (10, 6517628), (13, 5013560), (20, 3258814), (26, 2506780), (40, 1629407), (52, 1253390), (65, 1002712), (104, 626695), (130, 501356), (260, 250678), (520, 125339)]