23222980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 53532864

約数和(自身を除く): 30309884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 373, 566, 746, 1132, 1415, 1492, 1865, 2830, 3113, 3730, 4103, 5660, 6226, 7460, 8206, 12452, 15565, 16412, 20515, 31130, 41030, 62260, 82060, 105559, 211118, 422236, 527795, 1055590, 1161149, 2111180, 2322298, 4644596, 5805745, 11611490, 23222980]

約数ペア:

[(1, 23222980), (2, 11611490), (4, 5805745), (5, 4644596), (10, 2322298), (11, 2111180), (20, 1161149), (22, 1055590), (44, 527795), (55, 422236), (110, 211118), (220, 105559), (283, 82060), (373, 62260), (566, 41030), (746, 31130), (1132, 20515), (1415, 16412), (1492, 15565), (1865, 12452), (2830, 8206), (3113, 7460), (3730, 6226), (4103, 5660)]