840672.0000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 12337920

約数和(自身を除く): 6280748

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 101, 116, 188, 202, 319, 404, 517, 638, 1034, 1111, 1276, 1363, 2068, 2222, 2726, 2929, 4444, 4747, 5452, 5858, 9494, 11716, 14993, 18988, 29986, 32219, 52217, 59972, 64438, 104434, 128876, 137663, 208868, 275326, 550652, 1514293, 3028586, 6057172]

約数ペア:

[(1, 6057172), (2, 3028586), (4, 1514293), (11, 550652), (22, 275326), (29, 208868), (44, 137663), (47, 128876), (58, 104434), (94, 64438), (101, 59972), (116, 52217), (188, 32219), (202, 29986), (319, 18988), (404, 14993), (517, 11716), (638, 9494), (1034, 5858), (1111, 5452), (1276, 4747), (1363, 4444), (2068, 2929), (2222, 2726)]