40386918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 96026112

約数和(自身を除く): 55639194

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 286, 309, 429, 457, 618, 858, 914, 1133, 1339, 1371, 2266, 2678, 2742, 3399, 4017, 5027, 5941, 6798, 8034, 10054, 11882, 14729, 15081, 17823, 29458, 30162, 35646, 44187, 47071, 65351, 88374, 94142, 130702, 141213, 196053, 282426, 392106, 517781, 611923, 1035562, 1223846, 1553343, 1835769, 3106686, 3671538, 6731153, 13462306, 20193459, 40386918]

約数ペア:

[(1, 40386918), (2, 20193459), (3, 13462306), (6, 6731153), (11, 3671538), (13, 3106686), (22, 1835769), (26, 1553343), (33, 1223846), (39, 1035562), (66, 611923), (78, 517781), (103, 392106), (143, 282426), (206, 196053), (286, 141213), (309, 130702), (429, 94142), (457, 88374), (618, 65351), (858, 47071), (914, 44187), (1133, 35646), (1339, 30162), (1371, 29458), (2266, 17823), (2678, 15081), (2742, 14729), (3399, 11882), (4017, 10054), (5027, 8034), (5941, 6798)]