40197465

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 89907840

約数和(自身を除く): 49710375

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 297, 315, 385, 405, 495, 567, 693, 891, 945, 1155, 1289, 1485, 2079, 2835, 3465, 3867, 4455, 6237, 6445, 9023, 10395, 11601, 14179, 19335, 27069, 31185, 34803, 42537, 45115, 58005, 70895, 81207, 99253, 104409, 127611, 135345, 174015, 212685, 243621, 297759, 382833, 406035, 496265, 522045, 638055, 730863, 893277, 1148499, 1218105, 1488795, 1914165, 2679831, 3654315, 4466385, 5742495, 8039493, 13399155, 40197465]

約数ペア:

[(1, 40197465), (3, 13399155), (5, 8039493), (7, 5742495), (9, 4466385), (11, 3654315), (15, 2679831), (21, 1914165), (27, 1488795), (33, 1218105), (35, 1148499), (45, 893277), (55, 730863), (63, 638055), (77, 522045), (81, 496265), (99, 406035), (105, 382833), (135, 297759), (165, 243621), (189, 212685), (231, 174015), (297, 135345), (315, 127611), (385, 104409), (405, 99253), (495, 81207), (567, 70895), (693, 58005), (891, 45115), (945, 42537), (1155, 34803), (1289, 31185), (1485, 27069), (2079, 19335), (2835, 14179), (3465, 11601), (3867, 10395), (4455, 9023), (6237, 6445)]