53979460

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15601}}^1$

素因数の和:15783

約数の個数: 24

約数和(自身を含む): 114019416

約数和(自身を除く): 60039956

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 15601, 31202, 62404, 78005, 156010, 312020, 2698973, 5397946, 10795892, 13494865, 26989730, 53979460]

約数ペア:

[(1, 53979460), (2, 26989730), (4, 13494865), (5, 10795892), (10, 5397946), (20, 2698973), (173, 312020), (346, 156010), (692, 78005), (865, 62404), (1730, 31202), (3460, 15601)]