22055801680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{97523}}^1$

素因数の和:97804

約数の個数: 80

約数和(自身を含む): 56159780544

約数和(自身を除く): 34103978864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 257, 440, 514, 880, 1028, 1285, 2056, 2570, 2827, 4112, 5140, 5654, 10280, 11308, 14135, 20560, 22616, 28270, 45232, 56540, 97523, 113080, 195046, 226160, 390092, 487615, 780184, 975230, 1072753, 1560368, 1950460, 2145506, 3900920, 4291012, 5363765, 7801840, 8582024, 10727530, 17164048, 21455060, 25063411, 42910120, 50126822, 85820240, 100253644, 125317055, 200507288, 250634110, 275697521, 401014576, 501268220, 551395042, 1002536440, 1102790084, 1378487605, 2005072880, 2205580168, 2756975210, 4411160336, 5513950420, 11027900840, 22055801680]

約数ペア:

[(1, 22055801680), (2, 11027900840), (4, 5513950420), (5, 4411160336), (8, 2756975210), (10, 2205580168), (11, 2005072880), (16, 1378487605), (20, 1102790084), (22, 1002536440), (40, 551395042), (44, 501268220), (55, 401014576), (80, 275697521), (88, 250634110), (110, 200507288), (176, 125317055), (220, 100253644), (257, 85820240), (440, 50126822), (514, 42910120), (880, 25063411), (1028, 21455060), (1285, 17164048), (2056, 10727530), (2570, 8582024), (2827, 7801840), (4112, 5363765), (5140, 4291012), (5654, 3900920), (10280, 2145506), (11308, 1950460), (14135, 1560368), (20560, 1072753), (22616, 975230), (28270, 780184), (45232, 487615), (56540, 390092), (97523, 226160), (113080, 195046)]