40492504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 89056800

約数和(自身を除く): 48564296

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 619, 629, 884, 962, 1238, 1258, 1768, 1924, 2476, 2516, 3848, 4952, 5032, 8047, 8177, 10523, 16094, 16354, 21046, 22903, 32188, 32708, 42092, 45806, 64376, 65416, 84184, 91612, 136799, 183224, 273598, 297739, 389351, 547196, 595478, 778702, 1094392, 1190956, 1557404, 2381912, 3114808, 5061563, 10123126, 20246252, 40492504]

約数ペア:

[(1, 40492504), (2, 20246252), (4, 10123126), (8, 5061563), (13, 3114808), (17, 2381912), (26, 1557404), (34, 1190956), (37, 1094392), (52, 778702), (68, 595478), (74, 547196), (104, 389351), (136, 297739), (148, 273598), (221, 183224), (296, 136799), (442, 91612), (481, 84184), (619, 65416), (629, 64376), (884, 45806), (962, 42092), (1238, 32708), (1258, 32188), (1768, 22903), (1924, 21046), (2476, 16354), (2516, 16094), (3848, 10523), (4952, 8177), (5032, 8047)]