40052278

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 71092224

約数和(自身を除く): 31039946

約数列:

[1, 2, 7, 14, 37, 74, 167, 259, 334, 463, 518, 926, 1169, 2338, 3241, 6179, 6482, 12358, 17131, 34262, 43253, 77321, 86506, 119917, 154642, 239834, 541247, 1082494, 2860877, 5721754, 20026139, 40052278]

約数ペア:

[(1, 40052278), (2, 20026139), (7, 5721754), (14, 2860877), (37, 1082494), (74, 541247), (167, 239834), (259, 154642), (334, 119917), (463, 86506), (518, 77321), (926, 43253), (1169, 34262), (2338, 17131), (3241, 12358), (6179, 6482)]