40238464

素因数分解:

$2^7\times 7^1\times {\mathrm{44909}}^1$

素因数の和:44930

約数の個数: 32

約数和(自身を含む): 91616400

約数和(自身を除く): 51377936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 44909, 89818, 179636, 314363, 359272, 628726, 718544, 1257452, 1437088, 2514904, 2874176, 5029808, 5748352, 10059616, 20119232, 40238464]

約数ペア:

[(1, 40238464), (2, 20119232), (4, 10059616), (7, 5748352), (8, 5029808), (14, 2874176), (16, 2514904), (28, 1437088), (32, 1257452), (56, 718544), (64, 628726), (112, 359272), (128, 314363), (224, 179636), (448, 89818), (896, 44909)]