53441860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65173}}^1$

素因数の和:65223

約数の個数: 24

約数和(自身を含む): 114966936

約数和(自身を除く): 61525076

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 65173, 130346, 260692, 325865, 651730, 1303460, 2672093, 5344186, 10688372, 13360465, 26720930, 53441860]

約数ペア:

[(1, 53441860), (2, 26720930), (4, 13360465), (5, 10688372), (10, 5344186), (20, 2672093), (41, 1303460), (82, 651730), (164, 325865), (205, 260692), (410, 130346), (820, 65173)]