40777744

素因数分解:

$2^4\times 7^1\times {\mathrm{577}}^1\times {\mathrm{631}}^1$

素因数の和:1223

約数の個数: 40

約数和(自身を含む): 90593408

約数和(自身を除く): 49815664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 577, 631, 1154, 1262, 2308, 2524, 4039, 4417, 4616, 5048, 8078, 8834, 9232, 10096, 16156, 17668, 32312, 35336, 64624, 70672, 364087, 728174, 1456348, 2548609, 2912696, 5097218, 5825392, 10194436, 20388872, 40777744]

約数ペア:

[(1, 40777744), (2, 20388872), (4, 10194436), (7, 5825392), (8, 5097218), (14, 2912696), (16, 2548609), (28, 1456348), (56, 728174), (112, 364087), (577, 70672), (631, 64624), (1154, 35336), (1262, 32312), (2308, 17668), (2524, 16156), (4039, 10096), (4417, 9232), (4616, 8834), (5048, 8078)]