40470048

素因数分解:

$2^5\times 3^2\times {\mathrm{140521}}^1$

素因数の和:140537

約数の個数: 36

約数和(自身を含む): 115087518

約数和(自身を除く): 74617470

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 140521, 281042, 421563, 562084, 843126, 1124168, 1264689, 1686252, 2248336, 2529378, 3372504, 4496672, 5058756, 6745008, 10117512, 13490016, 20235024, 40470048]

約数ペア:

[(1, 40470048), (2, 20235024), (3, 13490016), (4, 10117512), (6, 6745008), (8, 5058756), (9, 4496672), (12, 3372504), (16, 2529378), (18, 2248336), (24, 1686252), (32, 1264689), (36, 1124168), (48, 843126), (72, 562084), (96, 421563), (144, 281042), (288, 140521)]