8084860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 21288960

約数和(自身を除く): 13204100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 79, 85, 86, 119, 140, 158, 170, 172, 215, 238, 301, 316, 340, 395, 430, 476, 553, 595, 602, 731, 790, 860, 1106, 1190, 1204, 1343, 1462, 1505, 1580, 2212, 2380, 2686, 2765, 2924, 3010, 3397, 3655, 5117, 5372, 5530, 6020, 6715, 6794, 7310, 9401, 10234, 11060, 13430, 13588, 14620, 16985, 18802, 20468, 23779, 25585, 26860, 33970, 37604, 47005, 47558, 51170, 57749, 67940, 94010, 95116, 102340, 115498, 118895, 188020, 230996, 237790, 288745, 404243, 475580, 577490, 808486, 1154980, 1616972, 2021215, 4042430, 8084860]

約数ペア:

[(1, 8084860), (2, 4042430), (4, 2021215), (5, 1616972), (7, 1154980), (10, 808486), (14, 577490), (17, 475580), (20, 404243), (28, 288745), (34, 237790), (35, 230996), (43, 188020), (68, 118895), (70, 115498), (79, 102340), (85, 95116), (86, 94010), (119, 67940), (140, 57749), (158, 51170), (170, 47558), (172, 47005), (215, 37604), (238, 33970), (301, 26860), (316, 25585), (340, 23779), (395, 20468), (430, 18802), (476, 16985), (553, 14620), (595, 13588), (602, 13430), (731, 11060), (790, 10234), (860, 9401), (1106, 7310), (1190, 6794), (1204, 6715), (1343, 6020), (1462, 5530), (1505, 5372), (1580, 5117), (2212, 3655), (2380, 3397), (2686, 3010), (2765, 2924)]