40938016

素因数分解:

$2^5\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 92715840

約数和(自身を除く): 51777824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 179, 224, 358, 716, 1021, 1253, 1432, 2042, 2506, 2864, 4084, 5012, 5728, 7147, 8168, 10024, 14294, 16336, 20048, 28588, 32672, 40096, 57176, 114352, 182759, 228704, 365518, 731036, 1279313, 1462072, 2558626, 2924144, 5117252, 5848288, 10234504, 20469008, 40938016]

約数ペア:

[(1, 40938016), (2, 20469008), (4, 10234504), (7, 5848288), (8, 5117252), (14, 2924144), (16, 2558626), (28, 1462072), (32, 1279313), (56, 731036), (112, 365518), (179, 228704), (224, 182759), (358, 114352), (716, 57176), (1021, 40096), (1253, 32672), (1432, 28588), (2042, 20048), (2506, 16336), (2864, 14294), (4084, 10024), (5012, 8168), (5728, 7147)]