40524416

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{877}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 85302090

約数和(自身を除く): 44777674

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 877, 1216, 1444, 1754, 2432, 2888, 3508, 5776, 7016, 11552, 14032, 16663, 23104, 28064, 33326, 46208, 56128, 66652, 112256, 133304, 266608, 316597, 533216, 633194, 1066432, 1266388, 2132864, 2532776, 5065552, 10131104, 20262208, 40524416]

約数ペア:

[(1, 40524416), (2, 20262208), (4, 10131104), (8, 5065552), (16, 2532776), (19, 2132864), (32, 1266388), (38, 1066432), (64, 633194), (76, 533216), (128, 316597), (152, 266608), (304, 133304), (361, 112256), (608, 66652), (722, 56128), (877, 46208), (1216, 33326), (1444, 28064), (1754, 23104), (2432, 16663), (2888, 14032), (3508, 11552), (5776, 7016)]