38972230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 83462400

約数和(自身を除く): 44490170

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 643, 1045, 1102, 1286, 1595, 2090, 2755, 3190, 3215, 5510, 6061, 6430, 7073, 12122, 12217, 14146, 18647, 24434, 30305, 35365, 37294, 60610, 61085, 70730, 93235, 122170, 134387, 186470, 205117, 268774, 354293, 410234, 671935, 708586, 1025585, 1343870, 1771465, 2051170, 3542930, 3897223, 7794446, 19486115, 38972230]

約数ペア:

[(1, 38972230), (2, 19486115), (5, 7794446), (10, 3897223), (11, 3542930), (19, 2051170), (22, 1771465), (29, 1343870), (38, 1025585), (55, 708586), (58, 671935), (95, 410234), (110, 354293), (145, 268774), (190, 205117), (209, 186470), (290, 134387), (319, 122170), (418, 93235), (551, 70730), (638, 61085), (643, 60610), (1045, 37294), (1102, 35365), (1286, 30305), (1595, 24434), (2090, 18647), (2755, 14146), (3190, 12217), (3215, 12122), (5510, 7073), (6061, 6430)]