42089640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{350747}}^1$

素因数の和:350761

約数の個数: 32

約数和(自身を含む): 126269280

約数和(自身を除く): 84179640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 350747, 701494, 1052241, 1402988, 1753735, 2104482, 2805976, 3507470, 4208964, 5261205, 7014940, 8417928, 10522410, 14029880, 21044820, 42089640]

約数ペア:

[(1, 42089640), (2, 21044820), (3, 14029880), (4, 10522410), (5, 8417928), (6, 7014940), (8, 5261205), (10, 4208964), (12, 3507470), (15, 2805976), (20, 2104482), (24, 1753735), (30, 1402988), (40, 1052241), (60, 701494), (120, 350747)]