40426204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 54406436

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 47, 52, 68, 91, 94, 119, 139, 182, 188, 221, 238, 278, 329, 364, 442, 476, 556, 611, 658, 799, 884, 973, 1222, 1316, 1547, 1598, 1807, 1946, 2363, 2444, 3094, 3196, 3614, 3892, 4277, 4726, 5593, 6188, 6533, 7228, 8554, 9452, 10387, 11186, 12649, 13066, 16541, 17108, 20774, 22372, 25298, 26132, 30719, 33082, 41548, 45731, 50596, 61438, 66164, 72709, 84929, 91462, 111061, 122876, 145418, 169858, 182924, 215033, 222122, 290836, 339716, 430066, 444244, 594503, 777427, 860132, 1189006, 1443793, 1554854, 2378012, 2887586, 3109708, 5775172, 10106551, 20213102, 40426204]

約数ペア:

[(1, 40426204), (2, 20213102), (4, 10106551), (7, 5775172), (13, 3109708), (14, 2887586), (17, 2378012), (26, 1554854), (28, 1443793), (34, 1189006), (47, 860132), (52, 777427), (68, 594503), (91, 444244), (94, 430066), (119, 339716), (139, 290836), (182, 222122), (188, 215033), (221, 182924), (238, 169858), (278, 145418), (329, 122876), (364, 111061), (442, 91462), (476, 84929), (556, 72709), (611, 66164), (658, 61438), (799, 50596), (884, 45731), (973, 41548), (1222, 33082), (1316, 30719), (1547, 26132), (1598, 25298), (1807, 22372), (1946, 20774), (2363, 17108), (2444, 16541), (3094, 13066), (3196, 12649), (3614, 11186), (3892, 10387), (4277, 9452), (4726, 8554), (5593, 7228), (6188, 6533)]