22089320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 55175040

約数和(自身を除く): 33085720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 823, 1220, 1342, 1646, 2440, 2684, 3292, 3355, 4115, 5368, 6584, 6710, 8230, 9053, 13420, 16460, 18106, 26840, 32920, 36212, 45265, 50203, 72424, 90530, 100406, 181060, 200812, 251015, 362120, 401624, 502030, 552233, 1004060, 1104466, 2008120, 2208932, 2761165, 4417864, 5522330, 11044660, 22089320]

約数ペア:

[(1, 22089320), (2, 11044660), (4, 5522330), (5, 4417864), (8, 2761165), (10, 2208932), (11, 2008120), (20, 1104466), (22, 1004060), (40, 552233), (44, 502030), (55, 401624), (61, 362120), (88, 251015), (110, 200812), (122, 181060), (220, 100406), (244, 90530), (305, 72424), (440, 50203), (488, 45265), (610, 36212), (671, 32920), (823, 26840), (1220, 18106), (1342, 16460), (1646, 13420), (2440, 9053), (2684, 8230), (3292, 6710), (3355, 6584), (4115, 5368)]