14310040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 34015680

約数和(自身を除く): 19705640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 991, 1444, 1805, 1982, 2888, 3610, 3964, 4955, 7220, 7928, 9910, 14440, 18829, 19820, 37658, 39640, 75316, 94145, 150632, 188290, 357751, 376580, 715502, 753160, 1431004, 1788755, 2862008, 3577510, 7155020, 14310040]

約数ペア:

[(1, 14310040), (2, 7155020), (4, 3577510), (5, 2862008), (8, 1788755), (10, 1431004), (19, 753160), (20, 715502), (38, 376580), (40, 357751), (76, 188290), (95, 150632), (152, 94145), (190, 75316), (361, 39640), (380, 37658), (722, 19820), (760, 18829), (991, 14440), (1444, 9910), (1805, 7928), (1982, 7220), (2888, 4955), (3610, 3964)]