14180080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 60

約数和(自身を含む): 34866072

約数和(自身を除く): 20685992

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 491, 722, 760, 982, 1444, 1520, 1805, 1964, 2455, 2888, 3610, 3928, 4910, 5776, 7220, 7856, 9329, 9820, 14440, 18658, 19640, 28880, 37316, 39280, 46645, 74632, 93290, 149264, 177251, 186580, 354502, 373160, 709004, 746320, 886255, 1418008, 1772510, 2836016, 3545020, 7090040, 14180080]

約数ペア:

[(1, 14180080), (2, 7090040), (4, 3545020), (5, 2836016), (8, 1772510), (10, 1418008), (16, 886255), (19, 746320), (20, 709004), (38, 373160), (40, 354502), (76, 186580), (80, 177251), (95, 149264), (152, 93290), (190, 74632), (304, 46645), (361, 39280), (380, 37316), (491, 28880), (722, 19640), (760, 18658), (982, 14440), (1444, 9820), (1520, 9329), (1805, 7856), (1964, 7220), (2455, 5776), (2888, 4910), (3610, 3928)]