40219956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53201}}^1$

素因数の和:53221

約数の個数: 48

約数和(自身を含む): 119172480

約数和(自身を除く): 78952524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 53201, 106402, 159603, 212804, 319206, 372407, 478809, 638412, 744814, 957618, 1117221, 1436427, 1489628, 1915236, 2234442, 2872854, 3351663, 4468884, 5745708, 6703326, 10054989, 13406652, 20109978, 40219956]

約数ペア:

[(1, 40219956), (2, 20109978), (3, 13406652), (4, 10054989), (6, 6703326), (7, 5745708), (9, 4468884), (12, 3351663), (14, 2872854), (18, 2234442), (21, 1915236), (27, 1489628), (28, 1436427), (36, 1117221), (42, 957618), (54, 744814), (63, 638412), (84, 478809), (108, 372407), (126, 319206), (189, 212804), (252, 159603), (378, 106402), (756, 53201)]