40391796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 105558880

約数和(自身を除く): 65167084

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 578, 613, 646, 867, 969, 1156, 1226, 1292, 1734, 1839, 1938, 2452, 3468, 3678, 3876, 5491, 7356, 10421, 10982, 11647, 16473, 20842, 21964, 23294, 31263, 32946, 34941, 41684, 46588, 62526, 65892, 69882, 125052, 139764, 177157, 197999, 354314, 395998, 531471, 593997, 708628, 791996, 1062942, 1187994, 2125884, 2375988, 3365983, 6731966, 10097949, 13463932, 20195898, 40391796]

約数ペア:

[(1, 40391796), (2, 20195898), (3, 13463932), (4, 10097949), (6, 6731966), (12, 3365983), (17, 2375988), (19, 2125884), (34, 1187994), (38, 1062942), (51, 791996), (57, 708628), (68, 593997), (76, 531471), (102, 395998), (114, 354314), (204, 197999), (228, 177157), (289, 139764), (323, 125052), (578, 69882), (613, 65892), (646, 62526), (867, 46588), (969, 41684), (1156, 34941), (1226, 32946), (1292, 31263), (1734, 23294), (1839, 21964), (1938, 20842), (2452, 16473), (3468, 11647), (3678, 10982), (3876, 10421), (5491, 7356)]