40839766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 71394048

約数和(自身を除く): 30554282

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1877, 1978, 3754, 10879, 20647, 21758, 41294, 43171, 80711, 86342, 161422, 474881, 887821, 949762, 1775642, 1856353, 3712706, 20419883, 40839766]

約数ペア:

[(1, 40839766), (2, 20419883), (11, 3712706), (22, 1856353), (23, 1775642), (43, 949762), (46, 887821), (86, 474881), (253, 161422), (473, 86342), (506, 80711), (946, 43171), (989, 41294), (1877, 21758), (1978, 20647), (3754, 10879)]