40426866

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 91000728

約数和(自身を除く): 50573862

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 101, 111, 202, 222, 303, 333, 601, 606, 666, 909, 1202, 1803, 1818, 3606, 3737, 5409, 7474, 10818, 11211, 22237, 22422, 33633, 44474, 60701, 66711, 67266, 121402, 133422, 182103, 200133, 364206, 400266, 546309, 1092618, 2245937, 4491874, 6737811, 13475622, 20213433, 40426866]

約数ペア:

[(1, 40426866), (2, 20213433), (3, 13475622), (6, 6737811), (9, 4491874), (18, 2245937), (37, 1092618), (74, 546309), (101, 400266), (111, 364206), (202, 200133), (222, 182103), (303, 133422), (333, 121402), (601, 67266), (606, 66711), (666, 60701), (909, 44474), (1202, 33633), (1803, 22422), (1818, 22237), (3606, 11211), (3737, 10818), (5409, 7474)]