51618160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58657}}^1$

素因数の和:58681

約数の個数: 40

約数和(自身を含む): 130924656

約数和(自身を除く): 79306496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 58657, 117314, 234628, 293285, 469256, 586570, 645227, 938512, 1173140, 1290454, 2346280, 2580908, 3226135, 4692560, 5161816, 6452270, 10323632, 12904540, 25809080, 51618160]

約数ペア:

[(1, 51618160), (2, 25809080), (4, 12904540), (5, 10323632), (8, 6452270), (10, 5161816), (11, 4692560), (16, 3226135), (20, 2580908), (22, 2346280), (40, 1290454), (44, 1173140), (55, 938512), (80, 645227), (88, 586570), (110, 469256), (176, 293285), (220, 234628), (440, 117314), (880, 58657)]