40099080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47737}}^1$

素因数の和:47758

約数の個数: 64

約数和(自身を含む): 137485440

約数和(自身を除く): 97386360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 47737, 95474, 143211, 190948, 238685, 286422, 334159, 381896, 477370, 572844, 668318, 716055, 954740, 1002477, 1145688, 1336636, 1432110, 1670795, 1909480, 2004954, 2673272, 2864220, 3341590, 4009908, 5012385, 5728440, 6683180, 8019816, 10024770, 13366360, 20049540, 40099080]

約数ペア:

[(1, 40099080), (2, 20049540), (3, 13366360), (4, 10024770), (5, 8019816), (6, 6683180), (7, 5728440), (8, 5012385), (10, 4009908), (12, 3341590), (14, 2864220), (15, 2673272), (20, 2004954), (21, 1909480), (24, 1670795), (28, 1432110), (30, 1336636), (35, 1145688), (40, 1002477), (42, 954740), (56, 716055), (60, 668318), (70, 572844), (84, 477370), (105, 381896), (120, 334159), (140, 286422), (168, 238685), (210, 190948), (280, 143211), (420, 95474), (840, 47737)]