40906992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 121555712

約数和(自身を除く): 80648720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 336, 422, 577, 633, 844, 1154, 1266, 1477, 1688, 1731, 2308, 2532, 2954, 3376, 3462, 4039, 4431, 4616, 5064, 5908, 6924, 8078, 8862, 9232, 10128, 11816, 12117, 13848, 16156, 17724, 23632, 24234, 27696, 32312, 35448, 48468, 64624, 70896, 96936, 121747, 193872, 243494, 365241, 486988, 730482, 852229, 973976, 1460964, 1704458, 1947952, 2556687, 2921928, 3408916, 5113374, 5843856, 6817832, 10226748, 13635664, 20453496, 40906992]

約数ペア:

[(1, 40906992), (2, 20453496), (3, 13635664), (4, 10226748), (6, 6817832), (7, 5843856), (8, 5113374), (12, 3408916), (14, 2921928), (16, 2556687), (21, 1947952), (24, 1704458), (28, 1460964), (42, 973976), (48, 852229), (56, 730482), (84, 486988), (112, 365241), (168, 243494), (211, 193872), (336, 121747), (422, 96936), (577, 70896), (633, 64624), (844, 48468), (1154, 35448), (1266, 32312), (1477, 27696), (1688, 24234), (1731, 23632), (2308, 17724), (2532, 16156), (2954, 13848), (3376, 12117), (3462, 11816), (4039, 10128), (4431, 9232), (4616, 8862), (5064, 8078), (5908, 6924)]