32016080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 78369984

約数和(自身を除く): 46353904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 227, 328, 344, 410, 430, 454, 656, 688, 820, 860, 908, 1135, 1640, 1720, 1763, 1816, 2270, 3280, 3440, 3526, 3632, 4540, 7052, 8815, 9080, 9307, 9761, 14104, 17630, 18160, 18614, 19522, 28208, 35260, 37228, 39044, 46535, 48805, 70520, 74456, 78088, 93070, 97610, 141040, 148912, 156176, 186140, 195220, 372280, 390440, 400201, 744560, 780880, 800402, 1600804, 2001005, 3201608, 4002010, 6403216, 8004020, 16008040, 32016080]

約数ペア:

[(1, 32016080), (2, 16008040), (4, 8004020), (5, 6403216), (8, 4002010), (10, 3201608), (16, 2001005), (20, 1600804), (40, 800402), (41, 780880), (43, 744560), (80, 400201), (82, 390440), (86, 372280), (164, 195220), (172, 186140), (205, 156176), (215, 148912), (227, 141040), (328, 97610), (344, 93070), (410, 78088), (430, 74456), (454, 70520), (656, 48805), (688, 46535), (820, 39044), (860, 37228), (908, 35260), (1135, 28208), (1640, 19522), (1720, 18614), (1763, 18160), (1816, 17630), (2270, 14104), (3280, 9761), (3440, 9307), (3526, 9080), (3632, 8815), (4540, 7052)]