39519172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 89026560

約数和(自身を除く): 49507388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4139, 4774, 8278, 9548, 16556, 28973, 45529, 57946, 91058, 115892, 128309, 182116, 256618, 318703, 513236, 637406, 898163, 1274812, 1411399, 1796326, 2822798, 3592652, 5645596, 9879793, 19759586, 39519172]

約数ペア:

[(1, 39519172), (2, 19759586), (4, 9879793), (7, 5645596), (11, 3592652), (14, 2822798), (22, 1796326), (28, 1411399), (31, 1274812), (44, 898163), (62, 637406), (77, 513236), (124, 318703), (154, 256618), (217, 182116), (308, 128309), (341, 115892), (434, 91058), (682, 57946), (868, 45529), (1364, 28973), (2387, 16556), (4139, 9548), (4774, 8278)]