42014780

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{12143}}^1$

素因数の和:12325

約数の個数: 24

約数和(自身を含む): 88748352

約数和(自身を除く): 46733572

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 12143, 24286, 48572, 60715, 121430, 242860, 2100739, 4201478, 8402956, 10503695, 21007390, 42014780]

約数ペア:

[(1, 42014780), (2, 21007390), (4, 10503695), (5, 8402956), (10, 4201478), (20, 2100739), (173, 242860), (346, 121430), (692, 60715), (865, 48572), (1730, 24286), (3460, 12143)]