40291460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 92740032

約数和(自身を除く): 52448572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 491, 746, 982, 1492, 1865, 1964, 2455, 3730, 4103, 4910, 5401, 7460, 8206, 9820, 10802, 16412, 20515, 21604, 27005, 41030, 54010, 82060, 108020, 183143, 366286, 732572, 915715, 1831430, 2014573, 3662860, 4029146, 8058292, 10072865, 20145730, 40291460]

約数ペア:

[(1, 40291460), (2, 20145730), (4, 10072865), (5, 8058292), (10, 4029146), (11, 3662860), (20, 2014573), (22, 1831430), (44, 915715), (55, 732572), (110, 366286), (220, 183143), (373, 108020), (491, 82060), (746, 54010), (982, 41030), (1492, 27005), (1865, 21604), (1964, 20515), (2455, 16412), (3730, 10802), (4103, 9820), (4910, 8206), (5401, 7460)]