52771660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 117028800

約数和(自身を除く): 64257140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1289, 1780, 2047, 2578, 4094, 5156, 6445, 8188, 10235, 12890, 20470, 25780, 29647, 40940, 59294, 114721, 118588, 148235, 229442, 296470, 458884, 573605, 592940, 1147210, 2294420, 2638583, 5277166, 10554332, 13192915, 26385830, 52771660]

約数ペア:

[(1, 52771660), (2, 26385830), (4, 13192915), (5, 10554332), (10, 5277166), (20, 2638583), (23, 2294420), (46, 1147210), (89, 592940), (92, 573605), (115, 458884), (178, 296470), (230, 229442), (356, 148235), (445, 118588), (460, 114721), (890, 59294), (1289, 40940), (1780, 29647), (2047, 25780), (2578, 20470), (4094, 12890), (5156, 10235), (6445, 8188)]