412206440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 953026560

約数和(自身を除く): 540820120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 127, 212, 254, 265, 424, 508, 530, 635, 1016, 1060, 1270, 1531, 2120, 2540, 3062, 5080, 6124, 6731, 7655, 12248, 13462, 15310, 26924, 30620, 33655, 53848, 61240, 67310, 81143, 134620, 162286, 194437, 269240, 324572, 388874, 405715, 649144, 777748, 811430, 972185, 1555496, 1622860, 1944370, 3245720, 3888740, 7777480, 10305161, 20610322, 41220644, 51525805, 82441288, 103051610, 206103220, 412206440]

約数ペア:

[(1, 412206440), (2, 206103220), (4, 103051610), (5, 82441288), (8, 51525805), (10, 41220644), (20, 20610322), (40, 10305161), (53, 7777480), (106, 3888740), (127, 3245720), (212, 1944370), (254, 1622860), (265, 1555496), (424, 972185), (508, 811430), (530, 777748), (635, 649144), (1016, 405715), (1060, 388874), (1270, 324572), (1531, 269240), (2120, 194437), (2540, 162286), (3062, 134620), (5080, 81143), (6124, 67310), (6731, 61240), (7655, 53848), (12248, 33655), (13462, 30620), (15310, 26924)]