83353780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 181044864

約数和(自身を除く): 97691084

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 430, 515, 860, 941, 1030, 1882, 2060, 3764, 4429, 4705, 8858, 9410, 17716, 18820, 22145, 40463, 44290, 80926, 88580, 96923, 161852, 193846, 202315, 387692, 404630, 484615, 809260, 969230, 1938460, 4167689, 8335378, 16670756, 20838445, 41676890, 83353780]

約数ペア:

[(1, 83353780), (2, 41676890), (4, 20838445), (5, 16670756), (10, 8335378), (20, 4167689), (43, 1938460), (86, 969230), (103, 809260), (172, 484615), (206, 404630), (215, 387692), (412, 202315), (430, 193846), (515, 161852), (860, 96923), (941, 88580), (1030, 80926), (1882, 44290), (2060, 40463), (3764, 22145), (4429, 18820), (4705, 17716), (8858, 9410)]