40464486

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 91373568

約数和(自身を除く): 50909082

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 571, 762, 1142, 1143, 1713, 2286, 3426, 3937, 5139, 7874, 10278, 11811, 17701, 23622, 35402, 35433, 53103, 70866, 72517, 106206, 145034, 159309, 217551, 318618, 435102, 652653, 1305306, 2248027, 4496054, 6744081, 13488162, 20232243, 40464486]

約数ペア:

[(1, 40464486), (2, 20232243), (3, 13488162), (6, 6744081), (9, 4496054), (18, 2248027), (31, 1305306), (62, 652653), (93, 435102), (127, 318618), (186, 217551), (254, 159309), (279, 145034), (381, 106206), (558, 72517), (571, 70866), (762, 53103), (1142, 35433), (1143, 35402), (1713, 23622), (2286, 17701), (3426, 11811), (3937, 10278), (5139, 7874)]