42405644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 82790400

約数和(自身を除く): 40384756

約数列:

[1, 2, 4, 19, 31, 38, 41, 62, 76, 82, 124, 164, 439, 589, 779, 878, 1178, 1271, 1558, 1756, 2356, 2542, 3116, 5084, 8341, 13609, 16682, 17999, 24149, 27218, 33364, 35998, 48298, 54436, 71996, 96596, 258571, 341981, 517142, 557969, 683962, 1034284, 1115938, 1367924, 2231876, 10601411, 21202822, 42405644]

約数ペア:

[(1, 42405644), (2, 21202822), (4, 10601411), (19, 2231876), (31, 1367924), (38, 1115938), (41, 1034284), (62, 683962), (76, 557969), (82, 517142), (124, 341981), (164, 258571), (439, 96596), (589, 71996), (779, 54436), (878, 48298), (1178, 35998), (1271, 33364), (1558, 27218), (1756, 24149), (2356, 17999), (2542, 16682), (3116, 13609), (5084, 8341)]