40637296

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2027}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 90529920

約数和(自身を除く): 49892624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2027, 2506, 2864, 4054, 5012, 8108, 10024, 14189, 16216, 20048, 28378, 32432, 56756, 113512, 227024, 362833, 725666, 1451332, 2539831, 2902664, 5079662, 5805328, 10159324, 20318648, 40637296]

約数ペア:

[(1, 40637296), (2, 20318648), (4, 10159324), (7, 5805328), (8, 5079662), (14, 2902664), (16, 2539831), (28, 1451332), (56, 725666), (112, 362833), (179, 227024), (358, 113512), (716, 56756), (1253, 32432), (1432, 28378), (2027, 20048), (2506, 16216), (2864, 14189), (4054, 10024), (5012, 8108)]