40249664

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6943

約数の個数: 56

約数和(自身を含む): 98316288

約数和(自身を除く): 58066624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 6911, 13822, 27644, 48377, 55288, 89843, 96754, 110576, 179686, 193508, 221152, 359372, 387016, 442304, 628901, 718744, 774032, 1257802, 1437488, 1548064, 2515604, 2874976, 3096128, 5031208, 5749952, 10062416, 20124832, 40249664]

約数ペア:

[(1, 40249664), (2, 20124832), (4, 10062416), (7, 5749952), (8, 5031208), (13, 3096128), (14, 2874976), (16, 2515604), (26, 1548064), (28, 1437488), (32, 1257802), (52, 774032), (56, 718744), (64, 628901), (91, 442304), (104, 387016), (112, 359372), (182, 221152), (208, 193508), (224, 179686), (364, 110576), (416, 96754), (448, 89843), (728, 55288), (832, 48377), (1456, 27644), (2912, 13822), (5824, 6911)]