42585080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 101844000

約数和(自身を除く): 59258920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 137, 152, 190, 274, 380, 409, 548, 685, 760, 818, 1096, 1370, 1636, 2045, 2603, 2740, 3272, 4090, 5206, 5480, 7771, 8180, 10412, 13015, 15542, 16360, 20824, 26030, 31084, 38855, 52060, 56033, 62168, 77710, 104120, 112066, 155420, 224132, 280165, 310840, 448264, 560330, 1064627, 1120660, 2129254, 2241320, 4258508, 5323135, 8517016, 10646270, 21292540, 42585080]

約数ペア:

[(1, 42585080), (2, 21292540), (4, 10646270), (5, 8517016), (8, 5323135), (10, 4258508), (19, 2241320), (20, 2129254), (38, 1120660), (40, 1064627), (76, 560330), (95, 448264), (137, 310840), (152, 280165), (190, 224132), (274, 155420), (380, 112066), (409, 104120), (548, 77710), (685, 62168), (760, 56033), (818, 52060), (1096, 38855), (1370, 31084), (1636, 26030), (2045, 20824), (2603, 16360), (2740, 15542), (3272, 13015), (4090, 10412), (5206, 8180), (5480, 7771)]