42355180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15958

約数の個数: 48

約数和(自身を含む): 107009280

約数和(自身を除く): 64654100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 15923, 31846, 63692, 79615, 111461, 159230, 222922, 302537, 318460, 445844, 557305, 605074, 1114610, 1210148, 1512685, 2117759, 2229220, 3025370, 4235518, 6050740, 8471036, 10588795, 21177590, 42355180]

約数ペア:

[(1, 42355180), (2, 21177590), (4, 10588795), (5, 8471036), (7, 6050740), (10, 4235518), (14, 3025370), (19, 2229220), (20, 2117759), (28, 1512685), (35, 1210148), (38, 1114610), (70, 605074), (76, 557305), (95, 445844), (133, 318460), (140, 302537), (190, 222922), (266, 159230), (380, 111461), (532, 79615), (665, 63692), (1330, 31846), (2660, 15923)]