40218816

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 117774720

約数和(自身を除く): 77555904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 137, 139, 176, 192, 264, 274, 278, 352, 411, 417, 528, 548, 556, 704, 822, 834, 1056, 1096, 1112, 1507, 1529, 1644, 1668, 2112, 2192, 2224, 3014, 3058, 3288, 3336, 4384, 4448, 4521, 4587, 6028, 6116, 6576, 6672, 8768, 8896, 9042, 9174, 12056, 12232, 13152, 13344, 18084, 18348, 19043, 24112, 24464, 26304, 26688, 36168, 36696, 38086, 48224, 48928, 57129, 72336, 73392, 76172, 96448, 97856, 114258, 144672, 146784, 152344, 209473, 228516, 289344, 293568, 304688, 418946, 457032, 609376, 628419, 837892, 914064, 1218752, 1256838, 1675784, 1828128, 2513676, 3351568, 3656256, 5027352, 6703136, 10054704, 13406272, 20109408, 40218816]

約数ペア:

[(1, 40218816), (2, 20109408), (3, 13406272), (4, 10054704), (6, 6703136), (8, 5027352), (11, 3656256), (12, 3351568), (16, 2513676), (22, 1828128), (24, 1675784), (32, 1256838), (33, 1218752), (44, 914064), (48, 837892), (64, 628419), (66, 609376), (88, 457032), (96, 418946), (132, 304688), (137, 293568), (139, 289344), (176, 228516), (192, 209473), (264, 152344), (274, 146784), (278, 144672), (352, 114258), (411, 97856), (417, 96448), (528, 76172), (548, 73392), (556, 72336), (704, 57129), (822, 48928), (834, 48224), (1056, 38086), (1096, 36696), (1112, 36168), (1507, 26688), (1529, 26304), (1644, 24464), (1668, 24112), (2112, 19043), (2192, 18348), (2224, 18084), (3014, 13344), (3058, 13152), (3288, 12232), (3336, 12056), (4384, 9174), (4448, 9042), (4521, 8896), (4587, 8768), (6028, 6672), (6116, 6576)]