23845580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 54964224

約数和(自身を除く): 31118644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 383, 566, 766, 1132, 1415, 1532, 1915, 2830, 3113, 3830, 4213, 5660, 6226, 7660, 8426, 12452, 15565, 16852, 21065, 31130, 42130, 62260, 84260, 108389, 216778, 433556, 541945, 1083890, 1192279, 2167780, 2384558, 4769116, 5961395, 11922790, 23845580]

約数ペア:

[(1, 23845580), (2, 11922790), (4, 5961395), (5, 4769116), (10, 2384558), (11, 2167780), (20, 1192279), (22, 1083890), (44, 541945), (55, 433556), (110, 216778), (220, 108389), (283, 84260), (383, 62260), (566, 42130), (766, 31130), (1132, 21065), (1415, 16852), (1532, 15565), (1915, 12452), (2830, 8426), (3113, 7660), (3830, 6226), (4213, 5660)]