88894254320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{23011}}^1$

素因数の和:24190

約数の個数: 80

約数和(自身を含む): 211683153792

約数和(自身を除く): 122788899472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1123, 1720, 2246, 3440, 4492, 5615, 8984, 11230, 17968, 22460, 23011, 44920, 46022, 48289, 89840, 92044, 96578, 115055, 184088, 193156, 230110, 241445, 368176, 386312, 460220, 482890, 772624, 920440, 965780, 989473, 1840880, 1931560, 1978946, 3863120, 3957892, 4947365, 7915784, 9894730, 15831568, 19789460, 25841353, 39578920, 51682706, 79157840, 103365412, 129206765, 206730824, 258413530, 413461648, 516827060, 1033654120, 1111178179, 2067308240, 2222356358, 4444712716, 5555890895, 8889425432, 11111781790, 17778850864, 22223563580, 44447127160, 88894254320]

約数ペア:

[(1, 88894254320), (2, 44447127160), (4, 22223563580), (5, 17778850864), (8, 11111781790), (10, 8889425432), (16, 5555890895), (20, 4444712716), (40, 2222356358), (43, 2067308240), (80, 1111178179), (86, 1033654120), (172, 516827060), (215, 413461648), (344, 258413530), (430, 206730824), (688, 129206765), (860, 103365412), (1123, 79157840), (1720, 51682706), (2246, 39578920), (3440, 25841353), (4492, 19789460), (5615, 15831568), (8984, 9894730), (11230, 7915784), (17968, 4947365), (22460, 3957892), (23011, 3863120), (44920, 1978946), (46022, 1931560), (48289, 1840880), (89840, 989473), (92044, 965780), (96578, 920440), (115055, 772624), (184088, 482890), (193156, 460220), (230110, 386312), (241445, 368176)]