40907748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 114912000

約数和(自身を除く): 74004252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2399, 2436, 2842, 4263, 4798, 5684, 7197, 8526, 9596, 14394, 16793, 17052, 28788, 33586, 50379, 67172, 69571, 100758, 117551, 139142, 201516, 208713, 235102, 278284, 352653, 417426, 470204, 486997, 705306, 834852, 973994, 1410612, 1460991, 1947988, 2921982, 3408979, 5843964, 6817958, 10226937, 13635916, 20453874, 40907748]

約数ペア:

[(1, 40907748), (2, 20453874), (3, 13635916), (4, 10226937), (6, 6817958), (7, 5843964), (12, 3408979), (14, 2921982), (21, 1947988), (28, 1460991), (29, 1410612), (42, 973994), (49, 834852), (58, 705306), (84, 486997), (87, 470204), (98, 417426), (116, 352653), (147, 278284), (174, 235102), (196, 208713), (203, 201516), (294, 139142), (348, 117551), (406, 100758), (588, 69571), (609, 67172), (812, 50379), (1218, 33586), (1421, 28788), (2399, 17052), (2436, 16793), (2842, 14394), (4263, 9596), (4798, 8526), (5684, 7197)]