40370120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 108345600

約数和(自身を除く): 67975480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 479, 490, 602, 860, 958, 980, 1204, 1505, 1720, 1916, 1960, 2107, 2395, 2408, 3010, 3353, 3832, 4214, 4790, 6020, 6706, 8428, 9580, 10535, 12040, 13412, 16765, 16856, 19160, 20597, 21070, 23471, 26824, 33530, 41194, 42140, 46942, 67060, 82388, 84280, 93884, 102985, 117355, 134120, 144179, 164776, 187768, 205970, 234710, 288358, 411940, 469420, 576716, 720895, 823880, 938840, 1009253, 1153432, 1441790, 2018506, 2883580, 4037012, 5046265, 5767160, 8074024, 10092530, 20185060, 40370120]

約数ペア:

[(1, 40370120), (2, 20185060), (4, 10092530), (5, 8074024), (7, 5767160), (8, 5046265), (10, 4037012), (14, 2883580), (20, 2018506), (28, 1441790), (35, 1153432), (40, 1009253), (43, 938840), (49, 823880), (56, 720895), (70, 576716), (86, 469420), (98, 411940), (140, 288358), (172, 234710), (196, 205970), (215, 187768), (245, 164776), (280, 144179), (301, 134120), (344, 117355), (392, 102985), (430, 93884), (479, 84280), (490, 82388), (602, 67060), (860, 46942), (958, 42140), (980, 41194), (1204, 33530), (1505, 26824), (1720, 23471), (1916, 21070), (1960, 20597), (2107, 19160), (2395, 16856), (2408, 16765), (3010, 13412), (3353, 12040), (3832, 10535), (4214, 9580), (4790, 8428), (6020, 6706)]