53364520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121283}}^1$

素因数の和:121305

約数の個数: 32

約数和(自身を含む): 130986720

約数和(自身を除く): 77622200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 121283, 242566, 485132, 606415, 970264, 1212830, 1334113, 2425660, 2668226, 4851320, 5336452, 6670565, 10672904, 13341130, 26682260, 53364520]

約数ペア:

[(1, 53364520), (2, 26682260), (4, 13341130), (5, 10672904), (8, 6670565), (10, 5336452), (11, 4851320), (20, 2668226), (22, 2425660), (40, 1334113), (44, 1212830), (55, 970264), (88, 606415), (110, 485132), (220, 242566), (440, 121283)]